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 premier ASTM A269 316 Stainless Steel Tubes Supplier in Saudi Arabia, specializing in high-precision tubing for the Kingdom's most demanding corrosive environments. ASTM A269 Grade 316 is distinguished by the addition of Molybdenum, which provides vastly superior resistance to chloride-induced pitting compared to standard 304 grades. This makes it the essential standard for offshore oil and gas platforms, seawater desalination plants, and coastal refineries across the Eastern and Western Provinces.
As a trusted SS 316 Seamless Tubes stockist, we provide tubing manufactured to the highest dimensional standards, ensuring 100% compatibility with high-pressure instrumentation fittings. Our 316 tubing is frequently supplied in a Bright Annealed (BA) finish, offering a smooth internal bore that prevents the accumulation of contaminants—a critical requirement for chemical injection lines and analyzer sampling systems in Jubail and Yanbu. Its excellent mechanical strength and creep resistance allow it to perform reliably under the intense high-temperature conditions typical of the Saudi desert.
We serve as a leading ASTM A269 316 Tubes exporter in Saudi Arabia, ensuring that all our products meet or exceed ASME SA269 specifications. Every order is accompanied by MTC EN 10204 3.1 certification and undergoes rigorous testing, including PMI and Hydrostatic verification. Whether for maritime infrastructure in Jeddah or petrochemical processing in Riyadh, our Grade 316 tubing provides the long-term durability and corrosion protection required for the Kingdom’s critical industrial assets.
SS ASTM A269 316 Seamless Tube Supplier
SS ASTM A269 316 Welded Tube
SS ASTM A269 316 Bright Tubes
| Specification | Nominal OD (mm) | OD Variation (mm) | Wall Thickness (WT) Variation (%) | Length Tolerance (mm) | Mandatory Testing | |||
|---|---|---|---|---|---|---|---|---|
| Over | Under | Over | Under | Over | Under | |||
| ASTM A269 General Service Tubing |
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) | |
| Pipe / Tube Type | NB Size | SCH 5 | SCH 10 | SCH 40 | SCH 80 | SCH 160 |
|---|---|---|---|---|---|---|
| ASTM A269 316 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 | Limit | Cr | Ni | Mo | C | Mn | Si | P | S | N |
|---|---|---|---|---|---|---|---|---|---|---|
| ASTM A269 TP316 | Min | 16.0 | 10.0 | 2.00 | – | – | – | – | – | – |
| Max | 18.0 | 14.0 | 3.00 | 0.080 | 2.00 | 0.75 | 0.045 | 0.030 | 0.10 |
Physical Properties
| Property Type | Value / Specification (Min) |
|---|---|
| Tensile Strength (MPa) | 515 MPa (Min) |
| Yield Strength 0.2% Offset (MPa) | 205 MPa (Min) |
| Elongation (% in 50mm) | 35 % (Min) |
| Hardness (Rockwell B) | 90 HRB (Max) |
| Density (g/cm³) | 8.00 g/cm³ |
| Modulus of Elasticity (GPa) | 193 GPa |
| 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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