Stainless Steel 304 Weld Neck Flanges Manufacturer and Exporter in Saudi Arabia
Naysha Steel and Alloys, a leading powerhouse in Saudi Arabia deals with production of Stainless
Steel 304 Weld Neck Flanges are one of the major players regarding the steel industry. Celebrated
globally for their superior quality, these flanges are widely used in several critical fields such
as the oil and gas sector, petrochemical firms, ports marine terminals, and conference centers. The
energy levels that are used to determine the Weld Neck flanges from Naysha Steel and Alloys have
been found to be very accurate in terms of design specifications. The incorporation of the flanges
into the valve systems involves several implications, whereby safety in energy transfer is
guaranteed through the prevention of adverse issues associated with failure as a way to prevent
S-curves. Naysha Steel and Alloys is very strict in structural breakdowns for the stainless 304
series, where it allows perfect functionality with leak-free connections in difficult circumstances.
To present yet, new forms of designs Naysha Steel and Alloys has more minimal bits that are
distantly isolated in the highest parts. The advantage that this is design is subtle, not only does
it amplify the fundamental power of all the systems but also ensures high solution accuracy. The
Quality aspect being two-stringed – one is to use the high-end technologies and another is to offer
very efficient developments, Naysha Steel & Alloys comes out as a leading based preference when it
comes to various aspects of stainless steel manufacture – among them are its Stainless Steel 304
Weld Neck Flanges – in Saudi Arabia.
Stainless Steel 304 Weld Neck Flanges Manufacturer And Supplier in Saudi Arabia
However, above all, Naysha Steel and Alloys is the leading manufacturer as well as the most
recognized foreign exporter of Stainless Steel 304 Weld Neck Flanges and Stainless Steel Weld Neck Flanges manufacturer in Saudi Arabia. Selling
customised solutions depending on the different industrial use, the company displays outstanding
performance in manufacturing to industries such as oil and gas, petrochemical sector as well
constructions. Relishing the use of advanced tools and technology, Naysha Steel and Alloys
guarantees smooth fabrication means requiring minimum setting up with high accuracy for lasting
results. These flanges in fact play a key role in ensuring that the driving and reception fluid
transmission processes are secured by a pipe system, to achieve various sizes of pressure without
any threat of leakage. The feature of an elongated or short neck is then further differentiated with
additional reinforcement strength to neighboring pipes thereby reducing stress points when applying
welds. Naysha Steel and Alloys utilises innovative technology to manufacture Stainless Steel Flange
304 Weld Neck, unique with dimensions that include holes attacking the upper face. The dimension
helps in compression for compact spaces where its use is viable. Customers can depend on Naysha
Steel as a trustworthy manufacturer and supplier securing top-quality Stainless Steel 304 Weld Neck
Flanges for use in other Saudi Arabian industries, providing nothing but the best options in flange.
Stainless Steel 304 Weld Neck Flanges-Benefits
The stainless steel 304 weld neck flanges are associated with so many advantages as compared to
the
other types of flanges. Take a look for the key benefits of stainless steel weld neck flanges.
- High Strength: Apart from their strong features, Stainless Steel 304 Weld Neck
Flanges are widely used for their high levels of reliability and resilience to high pressures.
These are great for tough applications that need a solid answer that will last.
- Corrosion Resistance: The Stainless Steel 304 Weld Neck Flanges are highly
resistant to rust and corrosion therefore, suitable for use in varied environment having high
temperatures, hard chemicals and various corrosive substances. This resistance guarantees an
ultra-long durability operation of the electrical machine.
- Leak-Proof Design:Stainless Steel 304 Weld Neck Flanges have a long neck and
smooth transition, rendering lessening of stress arises due to leakage does not occur very
frequently. Stable connection with a great level of safety on important operations.
-
Easy Installation: Stainless Steel 304 Weld Neck Flanges facilitate the
installation of its more than any other variation in the event that a simple welding is known to
handle then you must know they are time and energy saver when painful an upgrade or repair.
- Wide Range of Applications: However, Stainless Steel 304 Weld Neck Flanges are
broadly adopted for various industries. Their maximum part of endurance against corrosion and
proper seal makes them the most suitable selection to use in many sectors. They are suitable for
chemical manufacturing, making energy, oil and gas industry, and any operation on the sea.
-
Cost-Effectiveness: Companies make investments in equipment and accessories
such as SS 304 Weld Neck Flanges that are more expensive to purchase, but they have low
maintenance costs ultimately translating into less capital expenditures in the longer run.
-
Compliance with Standards: Corresponding to the Industry ,the Stainless Steel
304 Weld Neck Flanges have distinct manufacturing processes where excellent quality and
reliability are applicable in different pipe systems.
ASME B16.5 Weld Neck Flanges: ANSI 150# weld neck flanges and ANSI 300# weld neck flanges
Manufacturer, Stainless Steel Class 304 weld neck flanges and SS 304 weldneck
Manufacturer And Exporter In Saudi Arabia
The ASME B16.5 standard provides the ideal guideline to ensure compliance in assembling pipes,
flanges and fitting each of these two countries’ Saudi Arabia. This includes criteria as
secondary-product design, pressure and temperature rating system setting applicability of materials,
dimensions stated with physical evaluation method that guarantees the compliance of requirements and
provides prevention fog running damages. Weld neck flanges especially ANSI150# and ANSI300#
specifications are the best choices, especially where there is high pressure with equally struggling
conditions. Such flanges, which include Stainless Steel 304 weld neck flanges, are suitable
applications that require material per resistant to heat for instance- glass rosin pots as they can
last long under extreme temperatures. The rating reckons to the distinct max precision, expressed in
pressure per unit area, which may withstand the flange at different stages. One such prominent ISQ
subcontractor that stands out among other leading players in Saudi Arabia is Naysha Steel and
Alloys, which offers best-in-class welding neck flanges of Stainless steel 304 suited for harsh
applications.
Among the critical fields that should comply to specific standards, and specifically in the aspect
of pipes assembling as controlled by ASME B16.5 standard before any fitting or flanges addition for
pipe installations it is essential to throw lights on issues such as impurities design,
pressure-temperature ratings, material incompatibilities and dimensions. The former solution, on the
other hand, is to ensure engineering codes are complied with in order to prevent damages and hence,
proper selection of weld neck flanges in extreme temperatures based on pressures. Since they provide
the inability to resist heat, glass rosin pots highly need weld neck flanges of ANSI 150 and ANSI
300 that are able to provide such resistance. Digit rating is the actual pressure that cannot be
exceeded by the flange in pounds per square inch. Namely, the company Naysha Steel and Alloys, an
eminent entity in Saudi Arabia, is a much liked supplier of Stainless Steel 304 weld neck flanges
that adhere to optimum performance standards under extreme conditions.
Sizes and Availablity of SS 304 Stainless Steel weld neck flanges in our Saudi Arabia shop:
| Nominal Size |
Outside Diameter
(OD) |
Min. Thickness
(T) |
RF Dia.
(R) |
No. of Bolt Holes |
Diameter of Holes |
Bolt Circle
(BC) |
SO Bore ID
(SB) |
WN Bore ID
(WB) |
Dia. Hub Base
(HB) |
Dia. of Hub Top
(HT) |
SO LTH
(SL) |
WN LTH
(WL) |
| 1⁄2 |
3.50 |
0.38 |
1.38 |
4 |
0.62 |
2.38 |
0.88 |
0.62 |
1.19 |
0.84 |
0.56 |
1.81 |
| 3⁄4 |
3.88 |
0.44 |
1.69 |
4 |
0.62 |
2.75 |
1.09 |
0.82 |
1.50 |
1.05 |
0.56 |
2.00 |
| 1 |
4.25 |
0.50 |
2.00 |
4 |
0.62 |
3.12 |
1.36 |
1.05 |
1.94 |
1.32 |
0.62 |
2.12 |
| 11⁄4 |
4.62 |
0.56 |
2.50 |
4 |
0.62 |
3.50 |
1.70 |
1.38 |
2.31 |
1.66 |
0.75 |
2.19 |
| 11⁄2 |
5.00 |
0.62 |
2.88 |
4 |
0.62 |
3.88 |
1.95 |
1.61 |
2.56 |
1.90 |
0.81 |
2.38 |
| 2 |
6.00 |
0.69 |
3.62 |
4 |
0.75 |
4.75 |
2.44 |
2.07 |
3.06 |
2.38 |
0.94 |
2.44 |
| 21⁄2 |
7.00 |
0.81 |
4.12 |
4 |
0.75 |
5.50 |
2.94 |
2.47 |
3.56 |
2.88 |
1.06 |
2.69 |
| 3 |
7.50 |
0.88 |
5.00 |
4 |
0.75 |
6.00 |
3.57 |
3.07 |
4.25 |
3.50 |
1.12 |
2.69 |
| 31⁄2 |
8.50 |
0.88 |
5.50 |
8 |
0.75 |
7.00 |
4.07 |
3.55 |
4.81 |
4.00 |
1.19 |
2.75 |
| 4 |
9.00 |
0.88 |
6.19 |
8 |
0.75 |
7.50 |
4.57 |
4.03 |
5.31 |
4.50 |
1.25 |
2.94 |
| 5 |
10.00 |
0.88 |
7.31 |
8 |
0.88 |
8.50 |
5.66 |
5.05 |
6.44 |
5.56 |
1.38 |
3.44 |
| 6 |
11.00 |
0.94 |
8.50 |
8 |
0.88 |
9.50 |
6.72 |
6.07 |
7.56 |
6.63 |
1.50 |
3.44 |
| 8 |
13.50 |
1.06 |
10.62 |
8 |
0.88 |
11.75 |
8.72 |
7.98 |
9.69 |
8.63 |
1.69 |
3.94 |
| 10 |
16.00 |
1.12 |
12.75 |
12 |
1.00 |
14.25 |
10.88 |
10.02 |
12.00 |
10.75 |
1.88 |
3.94 |
| 12 |
19.00 |
1.19 |
15.00 |
12 |
1.00 |
17.00 |
12.88 |
12.00 |
14.38 |
12.75 |
2.12 |
4.44 |
| 14 |
21.00 |
1.31 |
16.25 |
12 |
1.12 |
18.75 |
14.14 |
13.25 |
15.75 |
14.00 |
2.19 |
4.94 |
| 16 |
23.50 |
1.38 |
18.50 |
16 |
1.12 |
21.25 |
16.16 |
15.25 |
18.00 |
16.00 |
2.44 |
4.94 |
| 18 |
25.00 |
1.50 |
21.00 |
16 |
1.25 |
22.75 |
18.18 |
17.25 |
19.88 |
18.00 |
2.62 |
5.44 |
| 20 |
27.50 |
1.62 |
23.00 |
20 |
1.25 |
25.00 |
20.20 |
19.25 |
22.00 |
20.00 |
2.81 |
5.62 |
| 22 |
29.50 |
1.75 |
25.25 |
20 |
1.38 |
27.25 |
22.22 |
21.25 |
24.25 |
22.00 |
3.07 |
5.82 |
| 24 |
32.00 |
1.81 |
27.25 |
20 |
1.38 |
29.50 |
24.25 |
23.25 |
26.12 |
24.00 |
3.19 |
5.94 |
ASME B16.5, SS 304# and Stainless Steel 304, ANSI Class 150 and ANSI 300# Weld Neck Flanges
Availablity In Saudi Arabia
As a major player in the industry , Naysha Steel and Alloys specialized for manufacturing and export
of Stainless Steel 304 weld neck flanges. Due to the superior manufacturing ability, our products
follow the industry necessities their standards such as ASME B16.5 and ANSI Class 150. Screwed and
welded flanges for which no need to pass the customer’s specifications have been meeting the high
demands of customers throughout countries due to their high reliability, and it has made us a great
preferred industry partner in Saudi Arabia.
Only a few among a myriad of the qualities that it is provided with are highly reliable and
exceptional, as for our Saudi Arabia 304 Stainless Steel Weld Neck Flanges for exports. These
flanges have been designed on the basis of the best SS 304, and these have been considered as
durable ones that can take a huge amount of pressure till -1200 ° C. They have a high level of
mechanical strength together with uniform accessibility, which are the desired qualities that are
applicable in the industrial settings that may be present in the oil, gas petrochemical or power
generation.
ASME B16.5 Stainless Steel 304 weld neck flanges with ANSI Class 150, produced by Naysha Steel and
Alloys in Saudi Arabia, are the area of specialization of this company. They are offered at the
commercial price of two-third because they ensure cost-effective solutions. With our wide range of
inventory, even the shortest projects are delivered on time and to that end in id custom solutions,
we have diverse sizes and configurations to suit clients’ wishes. Besides, we offer cut, drill, and
coatings as per their relevance to different piping systems.
Simple diagram to Understand of 304 Weld Neck Flange Dimensions
The Weld Neck Flange has a round neck that makes the process of connection between pipes easy. At the
center, the join of the fitting is welded onto the end skeleton of a pipe; this pivot interfaces
with the flange face that guarantees positive seal. Dimensional accuracy is of prime importance, in
terms of quality fit as well as functional effectiveness. The planar surface is a key time-parameter
to ensure undamaged connecting flange pieces without any gaps for quality seal. Naysha Steel and
Alloys, the leading producer, export and manufacture Stainless Steel 304 Weld Neck Flanges to Saudi
Arab supplying as per dimensions given demands.
.jpg "Weld Neck Flanges Dimensions as per international standards")
From the standpoint of Stainless flanges welding neck efficiency, this can be remarked that
Stainless Steel 304 welded neck is king for phenomenal work ability traits and inherent
dimension by definition alone. These flange are widely used not only in the chemical processing
industry, but they are also commonly found in waterworks plants and manufactures of horticulture
products such as food items and pharmaceutical drugs. Being a great and a special property of
corrosion resistance, the Stainless Steel 304 is widely used in high-corroding environments and
provide more specific applications. Nickel alloys with zero carbide precipitation are used in
welding weld ability, where low-carbon content super-authenticate nickel alloys can be referred
to and stainless steel 304 is an indicator one. By connecting the country developments with
industries, it would be interesting to say that Naysha Steel and Alloy are best suited for
manufacturing weld neck flange made from stainless steel 304 for export as they hold stable
proficiency towards fulfilling industrial demands by Saudi Arabia.
The use of Weld neck flanges in some processes may be quite different and comparative study of
the element’s chemical composition based on atmospheres and pressures other predetermined
process conditions prove that the selection appropriate grade stainless steel are to vary much
between temperature designation, pressure processing needs. Therefore, this necessitates for
such an organization to find a credible and sustainable vendor that can personally serve them.
On the other hand, given that stakeholders in Saudi Arabia are looking for weld neck flanges
made out of stainless steel 304 flat heads should negotiate with a supplier capable of
guaranteeing quality from uniformity while at the same time being able to tailor them according
to customer requirements.
Stainless Steel 304 Weld Neck Flange Chemical Composition Table
| Grade/ Marked Symbol |
Carbon (Max) |
Manganese (max) |
Silicon (maximum) |
Phosphorus (max) |
Sulfur (max) |
Chromium |
Molybdenum |
Nickel |
N |
| F304 |
0.08 |
2 |
0.75 |
0.045 |
0.030 |
18-20
|
- |
8-11
|
- |
| F304L |
0.035 |
2 |
1.00 |
0.045 |
0.030 |
18-20
|
- |
8-13
|
- |
SS 304 Weld Neck Flanges Price List in Saudi Arabia: Valid From 1st February 2024
Take a look on price list of stainless steel SS 304 weld neck flanges in Saudi Arabia
| WNRF FLANGES ASTM A182 F304 B16.5 150#
SCH-40S Price |
| Size |
Aprox. Wt/Unit |
FOB INR |
CIF INR |
FOB USD |
CIF USD |
FOB STGP |
CIF STGP |
FOB EURO$ |
CIF EURO$ |
| 15mm |
0.54 |
543.95 |
591.25 |
8.242 |
8.958 |
5.551 |
6.033 |
9.890 |
10.750 |
| 20mm |
0.78 |
854.45 |
928.75 |
12.946 |
14.072 |
8.719 |
9.477 |
15.535 |
16.886 |
| 25mm |
1.12 |
1009.70 |
1097.50 |
15.298 |
16.629 |
10.303 |
11.199 |
18.358 |
19.955 |
| 32mm |
1.47 |
1179.90 |
1282.50 |
17.877 |
19.432 |
12.040 |
13.087 |
21.453 |
23.318 |
| 40mm |
1.90 |
1475.45 |
1603.75 |
22.355 |
24.299 |
15.056 |
16.365 |
26.826 |
29.159 |
| 50mm |
2.77 |
1707.75 |
1856.25 |
25.875 |
28.125 |
17.426 |
18.941 |
31.050 |
33.750 |
| 65mm |
4.49 |
2717.45 |
2953.75 |
41.173 |
44.754 |
27.729 |
30.140 |
49.408 |
53.705 |
| 80MM |
5.44 |
3105.00 |
3375.00 |
47.045 |
51.136 |
31.684 |
34.439 |
56.455 |
61.364 |
| 100mm |
7.69 |
4347.00 |
4725.00 |
65.864 |
71.591 |
44.357 |
48.214 |
79.036 |
85.909 |
| 125mm |
9.40 |
7452.00 |
8100.00 |
112.909 |
122.727 |
76.041 |
82.653 |
135.491 |
147.273 |
| 150mm |
11.82 |
9315.00 |
10125.00 |
141.136 |
153.409 |
95.051 |
103.316 |
169.364 |
184.091 |
| 200mm |
19.11 |
13972.50 |
15187.50 |
211.705 |
230.114 |
142.577 |
154.974 |
254.045 |
276.136 |
| 250mm |
26.19 |
18630.00 |
20250.00 |
282.273 |
306.818 |
190.102 |
206.633 |
338.727 |
368.182 |
Get an estimate within 10 minutes!
SS Flange Welding Neck ANSI 150#, Weld Neck SS Flanges
Manufacturer,IS6392 Weld Neck Flanges, UNS S31803 Weldneck Flanges Stockist, UNS S31803 Weld Neck Flanges Manufacturers, UNS S32205 Weld Neck Flanges Stockist, UNS S31803 Weld Neck Flanges Exporter: Grades & Classes
(#)
- ASTM A182 F304/F304L: Standard austenitic stainless steel grade.
- Class 125: Class 125 Weld Neck Flange suitable for aggressive conditions.
- Class 150: Weld neck flange design for low-pressure applications.
- Class 600: Weld Neck Flange Class 600 designed for high-pressure applications.
- Class 300: Flanges suitable for moderate-pressure applications.
Stainless Steel Flange Welding Neck 150, 18 300 Class SCH 80 Weld Neck Flange, 150# Weld Neck Flange SCH 80,
Welding Neck Flanges SCH 40, SS 304 Weld Neck Flanges Specifications
| Specification Of : |
Weld Neck Stainless Steel Flanges |
| JIS Standards |
5K, 10K, 40K, 16K 20K 30K, 63K |
| Size Of Bore Diameter Flange |
NPS ≤ 10 |
| Manufacturer Of Standard Dimensions |
EN-1092 Flange, ASME B16.48 Flange, API605 Flange, BS4504 Flange, EN1092 Flange, UNI
Flange, ISO Flange, API7S-43 Flange, ANSI/ASME B16.5 Flange, API7S-15 Flange, MSS
S44 Flange, IS 2062 Flange, ASME B16.36 Flange, DIN Flange, AWWA C207 Flange, B16.47
Series A & B Flange, BS1560-3.1 Flange, ISO70051 Flange, API Flange, ASME Code for
12 inches Welding Neck Flanges.
|
| Minimum Pressure |
150# To 2500# |
| Flange Face Type |
Raised Face, Groove And Small Tongue Groove, RTJ, Weld Neck Flanges Flat Face, Large
Tongue & Large
Male-Female And Small Male-Female, Lap-Joint Face. |
| Top Six Type Of Flanges |
Threaded, Lap Joint, Socket-Weld, Blind, Slip-On or Weld Neck Flanges
|
| Thickness Length |
NPS ≤ 18
|
| Welding neck flanges size |
(1/2") To (48")
|
| Manufacturing Process |
Forged/ Machined/ Heat Treated
|
| Other Type Of Flange |
Forged/ Plate/ Threaded
|
| Application |
Oil And Gas Industry
Power Plants Industry
Food Processing And Manufacturing
Waterworks Systems
Fossil Fuel Power Plants
Nuclear Power Application
Municipal Pipe Systems
|
Please find below our other manufacturing and Sales network in Saudi Arabia : (Contact us
for detailed information for your nearest branches)
- SS 304 Weldneck Flanges manufacturer and stockists in Taif , Saudi Arabia.
- SS 304 Weld-Neck Flanges manufacturer and warehousing in Saudi Arabia.
- SS 304 Weld Neck Flanges manufacturer and supplier in Jeddah , Saudi Arabia.
- SS 304 Weldneck Flanges manufacturer and Exporter in Dammam , Saudi Arabia.
- SS 304 Weld-Neck Flanges manufacturer and contractor in Riyadh, Saudi Arabia.
- Stainless Steel 304 Weldneck Flanges manufacturer and wholesalor in Khobar , Saudi Arabia.
Frequently Asked Questions
What is a stainless steel weldneck flange?
A stainless steel weldneck flange is a type of pipe flange designed to be welded onto the
neck of a pipe. It provides a smooth, high-strength connection for joining pipes,
valves, and other equipment. All the standard Flange dimensional sizes are
Readily available at any Naysha Steel branch in Saudi Arabia.
What types of stainless steel material grades are used for weldneck flanges?
Common stainless steel materials include 304, 316, and 321, among others. The choice of
stainless steel grade depends on the specific application and the required corrosion
resistance.
What sizes are available for stainless steel weldneck flanges?
Stainless steel weldneck flanges are available in a wide range of sizes, typically
ranging from 1/2 inch to several feet in diameter. The size you need depends on your
specific piping system requirements. All the standard Flange dimensional sizes are
Readily available at any Naysha Steel branch in Saudi Arabia.
Can stainless steel weldneck flanges be used with other pipes?
Yes, stainless steel weldneck flanges can be used with pipes made of other materials,
provided the flange material is compatible with the pipe material, and the connection is
properly sealed.
Industries served by Stainless Steel 304 Weld Neck Flanges In Saudi Arabia
In the oil and gas industry, blind Alloy Steel flanges are used in pipelines, storage tanks, and offshore platforms. They are employed for closing off openings during maintenance, repair, or when a branch connection is not required. Petrochemical plants utilize blind Alloy Steel flanges in equipment such as reactors, distillation columns, and storage vessels. These flanges provide a secure and leak-proof seal when closing off unused openings or isolating sections of the process.
Oil and Gas Industries
The oil and gas industry includes a wide range of from drilling and
production to refining and marketing. Some of the major players in this
include oil and gas companies, service providers, equipment.
Petroleum Industries
In the drilling process, stainless steel is used to make drill bits, pipes, and other
equipment that must withstand high pressures and temperatures. Stainless steel is
also used to make pumps, valves, and fittings for the transportation.
Shipbuilding in India
In storage applications, stainless steel is used to make tanks and containers that
can safely store corrosive and hazardous chemicals. It is also used in piping
systems for chemical transfer and distribution chemical industry.
Marking & Pricing
Products are packaged to ensure that there is no damage during of goods transport. In case of exports, standard export packaging is done with utmost care in wooden covering or boxing. All products are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make
customized marking on our products.
Quality Assurance
At Naysha Steel, all fittings and flanges are subject to strict inspection at each and every stage of the production process, from starting material
purchasing to product dispatch. They are visually examined for compliance to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards.
Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality compliance
of products.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B Raw Materials Certificate, 100% Radiography Test Report, Third
Party Inspection Report
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.jpg "ansi asme 16.5 class 300 weld neck flanges")
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