Golden Steel Material is a premier ISO-certified stockist based in Al Jubail. We supply high-performance pipes, fittings, valves, and flanges to the Oil & Gas and Industrial sectors across Saudi Arabia and the GCC.
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Golden Steel Material is a specialized ASTM A403 316/316L Stainless Steel Pipe Fittings Supplier in Saudi Arabia, engineered for high-performance fluid handling where superior corrosion resistance is a requirement. Grade 316/316L is the definitive "Marine Grade" stainless steel, distinguished by the addition of 2%–3% Molybdenum to its chemical composition. This critical alloying element significantly enhances the material's resistance to pitting and crevice corrosion, making it the ideal solution for handling saline process water, acidic chemical media, and brackish fluids common in desalination and offshore infrastructure.
As a premier 316/316L pipe fittings stockist, we deliver components manufactured strictly to ASTM A403 and ASME SA403 specifications. Our comprehensive inventory features both WP-S (seamless) and WP-W (welded) fittings, including elbows, tees, reducers, and caps, designed to match the stringent requirements of ASME piping class specifications. By supplying dual-certified 316/316L fittings, we offer your project the dual benefit of standard strength (316) and low-carbon weldability (316L). This ensures that your piping joints remain resistant to carbide precipitation during field welding, maintaining long-term structural integrity without the need for post-weld heat treatment.
We operate as a trusted 316/316L stainless steel pipe fittings exporter in Saudi Arabia, serving the critical infrastructure needs of the Jubail, Yanbu, and Dammam industrial hubs. Every fitting is backed by MTC EN 10204 3.1 certification and passes stringent quality protocols, including PMI (Positive Material Identification) and dimensional accuracy validation per ASME B16.9 and B16.11 standards. When your project design calls for uncompromising corrosion resistance and reliable service life in harsh environments, our 316/316L fittings provide the metallurgical performance necessary to minimize maintenance downtime and ensure operational safety.
| Specification | Details |
|---|---|
| Specification | ASTM B366, ASTM SB 366, ASTM B564, ASME SB564 |
| Grade | 304 (UNS S30400), 304L (UNS S30403), 304H (UNS S30409), 310 (UNS S31000), 310S (UNS S31008), 316 (UNS S31600), 316L (UNS S31603), 316H (UNS S31609), 317 (UNS S31700), 317L (UNS S31703), 321 (UNS S32100), 321H (UNS S32109), 347 (UNS S34700), 347H (UNS S34709), 410 (UNS S41000), 446 (UNS S44600), 904L (UNS N08904), 31254 (UNS S31254) |
| Type | Seamless / Welded / Fabricated Pipe Fittings |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Size Range | 1/2" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Pressure | Threaded end-2000lb/3000lb/6000lbs Pipe Fittings; Socket-weld end-3000/6000/9000lbs Pipe Fittings |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Surface Treatment | Transparent oil, rust-proof black oil or hot galvanized |
| Special Design | As per your drawing |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Ultrasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, Electric bevelling machine, Sand-blasting machine, etc. |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Test Certificates | Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Specialized manufacturer of | Stainless steel 90° Elbows, Stainless steel 45° Elbows, Stainless steel Tees, Stainless steel Crosses, Stainless steel Couplings, Stainless steel Reducers, Stainless steel Inserts, Stainless steel Caps, Stainless steel Nipples, and Stainless steel Unions. Stainless steel Pipe socket weld fittings are available in class 3000, 6000 and 9000. Stainless steel Pipe threaded fittings are available in class 2000, 3000 and 6000. Stainless steel Forged Pipe Fittings – Socket Weld & Threaded, Stainless steel Equal Tees & Stainless steel Reducing Tees, Stainless steel 90° & 45° Elbows – Female-Female, Male-Female, Male-Male, Stainless steel Union, Stainless steel Nipples, Stainless steel Couplings, Stainless steel Plugs |
| Key markets and industries |
|
| Reason to choose / Key properties |
|
| Stainless Steel Grades |
|
Stainless Steel 316 Elbow
Stainless Steel 316 Tee
Stainless Steel 316 Cross
Stainless Steel 316 Reducer
Stainless Steel 316 End Cap
Stainless Steel 316 Union
| Grade | Limit | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|---|
| AISI 316 | Min | – | – | – | 0 | – | 16.0 | 2.00 | 10.0 | – |
| Max | 0.08 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Physical Properties
| Grade | Tensile Strength (MPa) Min | Yield Strength 0.2% Proof (MPa) Min | Elongation (% in 50mm) Min | Hardness (Max) | |
|---|---|---|---|---|---|
| Rockwell B (HR B) | Brinell (HB) | ||||
| AISI 316 | 515 | 205 | 40 | 95 | 217 |
| Industrial Locations & Keywords |
|---|
| Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair) |
| Jeddah Industrial Cities (1st, 2nd & 3rd) |
| Dammam Industrial Areas (1st, 2nd & 3rd) |
| Jubail Industrial City |
| Yanbu Industrial City |
| Rabigh Industrial City |
| Al Khobar Industrial Area |
| Al Ahsa Industrial City |
| Madinah Industrial City |
| Makkah Industrial City |
| Taif Industrial City |
| Tabuk Industrial City |
| Jazan Industrial City |
| Industrial supplier in Saudi Arabia |
| Pipe fittings supplier in Jubail / Dammam / Riyadh |
| Flange and valve supplier Saudi Arabia |
| Fast delivery industrial materials KSA |
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