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 leading ASTM A269 304L Stainless Steel Tubes Supplier in Saudi Arabia, offering high-precision tubing solutions specifically engineered for superior weldability and corrosion resistance. As the low-carbon variant of the standard 304 grade, ASTM A269 Grade 304L effectively eliminates the risk of intergranular corrosion caused by carbide precipitation during welding. This makes it the premier choice for complex instrumentation manifolds and process tubing in Jubail and Yanbu’s large-scale petrochemical facilities.
As a specialized SS 304L Seamless Tubes stockist, we supply materials with a Bright Annealed (BA) finish that meets the stringent cleanliness requirements of the food, beverage, and biotechnology industries across Riyadh and Jeddah. The high dimensional accuracy of our 304L tubing ensures a perfect seal with compression fittings, providing leak-proof performance in high-pressure hydraulic and instrument air systems. Its excellent ductility allows for tight-radius bending, which is essential for the compact instrumentation layouts found in modern Saudi refinery control rooms.
We serve as a reliable ASTM A269 304L Tubes exporter in Saudi Arabia, providing products that are fully compliant with ASME SA269 standards. Every tube is backed by comprehensive MTC 3.1 certification, ensuring full traceability for Saudi industrial contractors. Whether you require coiled tubing for chemical injection or straight lengths for structural instrumentation bracing, we deliver the high-performance 304L tubing needed for the Kingdom’s most demanding corrosive environments.
SS ASTM A269 304L Seamless Tube Supplier
SS ASTM A269 304L Welded Tube
SS ASTM A269 304L Bright Tubes
| Specification | Nominal Diameter (mm) | Outside Diameter Variation (mm) | Wall Thickness Variation (%) | Exact Length Tolerance (mm) | Testing Requirements | |||
|---|---|---|---|---|---|---|---|---|
| Over | Under | Over | Under | Over | Under | |||
| ASTM A269 Seamless & Welded Tubing for General Service |
Up to 12.7 | 0.13 | 0.13 | +15% | -15% | 3.2 | 0 | Flare Test (Seamless Only) |
| 12.7 - 38.1 | 0.13 | 0.13 | +10% | -10% | 3.2 | 0 | Flange Test (Welded Only) | |
| 38.1 - 88.9 | 0.25 | 0.25 | +10% | -10% | 4.8 | 0 | Hardness Test | |
| 88.9 - 139.7 | 0.38 | 0.38 | +10% | -10% | 4.8 | 0 | Reverse Flattening Test | |
| 139.7 - 203.2 | 0.76 | 0.76 | +10% | -10% | 4.8 | 0 | 100% Hydrostatic Test (Welded Only) | |
| Pipe / Tube Type | NB Size | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
|---|---|---|---|---|---|---|
| ASTM A269 304L Welded & Bright Austenitic Stainless Steel Tubing |
1/8" | — | ||||
| 1/4" | — | |||||
| 3/8" | — | |||||
| 1/2" | ||||||
| 3/4" | ||||||
| 1" | ||||||
| 1 1/4" | ||||||
| 1 1/2" | ||||||
| 2" | ||||||
| 2 1/2" | ||||||
| 3" | ||||||
| 4" | ||||||
| 5" | — | |||||
| 6" | — |
| Grade | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| ASTM A269 304L | 0.035% (Max) | 2.00% (Max) | 0.040% (Max) | 0.030% (Max) | 1.00% (Max) | 18.0 - 20.0% | 8.0 - 13.0% |
Physical Properties
| Property Type | Value / Specification (Min) |
|---|---|
| Tensile Strength (Min) | 75 ksi (515 MPa) |
| Yield Strength (Min) | 30 ksi (205 MPa) |
| Elongation (Min in 2") | 35 % |
Equivalent European Standards
| Standard | Description / Application |
|---|---|
| EN 10216-5 | Seamless stainless steel tubes for pressure purposes (Technical delivery conditions). |
| EN ISO 1127 | Seamless and welded stainless steel tubes – Dimensions, tolerances, and conventional masses per unit length. |
| Nominal Pipe Size (inches) | Outside Diameter | Schedules (Wall Thickness & Weight) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| mm | inches | 5S | 10S | 40S | 80S | |||||
| WT (mm) | kg/m | WT (mm) | kg/m | WT (mm) | kg/m | WT (mm) | kg/m | |||
| 1/8 | 10.3 | 0.405 | – | – | 1.25 | 0.28 | 1.73 | 0.37 | 2.42 | 0.47 |
| 1/4 | 13.7 | 0.540 | – | – | 1.66 | 0.49 | 2.24 | 0.63 | 3.03 | 0.80 |
| 3/8 | 17.2 | 0.675 | – | – | 1.66 | 0.63 | 2.32 | 0.85 | 3.20 | 1.10 |
| 1/2 | 21.3 | 0.840 | 1.65 | 0.81 | 2.11 | 1.00 | 2.77 | 1.27 | 3.74 | 1.62 |
| 3/4 | 26.7 | 1.050 | 1.65 | 1.02 | 2.11 | 1.28 | 2.87 | 1.68 | 3.92 | 2.20 |
| 1 | 33.4 | 1.315 | 1.65 | 1.30 | 2.77 | 2.09 | 3.38 | 2.50 | 4.55 | 3.24 |
| 1 1/4 | 42.2 | 1.660 | 1.65 | 1.66 | 2.77 | 2.69 | 3.56 | 3.39 | 4.86 | 4.47 |
| 1 1/2 | 48.3 | 1.900 | 1.65 | 1.91 | 2.77 | 3.11 | 3.69 | 4.06 | 5.08 | 5.41 |
| 2 | 60.3 | 2.375 | 1.65 | 2.40 | 2.77 | 3.93 | 3.92 | 5.45 | 5.54 | 7.49 |
| 2 1/2 | 73.0 | 2.875 | 2.11 | 3.69 | 3.05 | 5.26 | 5.16 | 8.64 | 7.01 | 11.4 |
| 3 | 88.9 | 3.500 | 2.11 | 4.52 | 3.05 | 6.46 | 5.49 | 11.3 | 7.62 | 15.3 |
| 4 | 114.3 | 4.500 | 2.11 | 5.84 | 3.05 | 8.37 | 6.02 | 16.1 | 8.56 | 22.3 |
| 6 | 168.3 | 6.625 | 2.77 | 11.3 | 3.41 | 13.9 | 7.12 | 28.3 | 10.98 | 42.6 |
| 8 | 219.1 | 8.625 | 2.77 | 14.8 | 3.76 | 20.0 | 8.18 | 42.5 | 12.70 | 64.6 |
| 12 | 323.9 | 12.750 | 3.97 | 31.3 | 4.58 | 36.1 | 9.53 | 73.9 | 12.70 | 97.4 |
| 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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