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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Our ASTM A860 Grade WPHY 70 Carbon Steel Pipe Fittings represent the pinnacle of high-yield strength engineering, specifically developed for the most demanding high-pressure transmission pipelines and critical energy infrastructure. These fittings are manufactured in strict compliance with MSS-SP-75 and ASME B16.9 standards, providing the exceptional durability required for massive oil and gas transport, severe-service refineries, and complex petrochemical projects. Featuring an impressive minimum yield strength of 70 ksi (485 MPa), our WPHY 70 fittings offer the highest load-bearing capacity in the series, ensuring superior fracture toughness and structural reliability under extreme operating conditions. Each component undergoes rigorous hydrostatic, ultrasonic, and radiographic testing to guarantee unmatched weldability and safety, making them the industry-leading choice for engineers overseeing high-stress, long-distance industrial piping networks.
| Specification | Details |
|---|---|
| Specification | Carbon Steel: ASTM/ASME A234 WPB, A860 WPHY 42/46/52/56/60/65/70 | Low Temp: A420 WPL3 / A420 WPL6 |
| Carbon Steel Grades | WPHY 42, WPHY 46, WPHY 52, WPHY 56, WPHY 60, WPHY 65, WPHY 70 |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size Range | 1/2" NB to 48" NB in Sch 10s, 40s, 80s, 160s, XXS |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-75 |
| Pressure Ratings | Threaded: 2000lb, 3000lb, 6000lb; Socket-weld: 3000lb, 6000lb, 9000lb |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Surface Treatment | Transparent oil, rust-proof black oil, or hot-dip galvanizing |
| Test Certificates | EN 10204 3.1B, Raw Material Certificate, 100% Radiography, Ultrasonic (UT), Hydrostatic Test Report, Third-Party Inspection |
| Key Markets | Oil & Gas Pipelines, Heavy Oil Refineries, Petrochemicals, Power Generation |
WPHY 70 Elbow
WPHY 70 Tee
WPHY 70 Stub End
WPHY 70 Reducer
WPHY 70 End Cap
WPHY 70 Nipple
| Specification | Description |
|---|---|
| ASTM A53 / A53M – 12 | Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless |
| ASTM A106 / A106M – 13 | Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service |
| ASTM A134 – 96(2012) | Standard Specification for Pipe, Steel, Electric-Fusion (Arc)-Welded (Sizes NPS 16 and Over) |
| ASTM A135 / A135M – 09 | Standard Specification for Electric-Resistance-Welded Steel Pipe |
| ASTM A139 / A139M – 04(2010) | Standard Specification for Electric-Fusion (Arc)-Welded Steel Pipe (NPS 4 and Over) |
| ASTM A178 / A178M – 02(2012) | Standard Specification for Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater Tubes |
| ASTM A179 / A179M – 90a(2012) | Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes |
| ASTM A192 / A192M – 02(2012) | Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service |
| ASTM A210 / A210M – 02(2012) | Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes |
| ASTM A214 / A214M – 96(2012) | Standard Specification for Electric-Resistance-Welded Carbon Steel Heat-Exchanger and Condenser Tubes |
| ASTM A252 – 10 | Standard Specification for Welded and Seamless Steel Pipe Piles |
| ASTM A254 / A254M – 12 | Standard Specification for Copper-Brazed Steel Tubing |
| ASTM A381 – 96(2012) | Standard Specification for Metal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission Systems |
| ASTM A423 / A423M – 09 | Standard Specification for Seamless and Electric-Welded Low-Alloy Steel Tubes |
| ASTM A450 / A450M – 10 | Standard Specification for General Requirements for Carbon and Low Alloy Steel Tubes |
| ASTM A498 – 06 | Standard Specification for Seamless and Welded Carbon Steel Heat-Exchanger Tubes with Integral Fins |
| ASTM A500 / A500M – 13 | Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes |
| ASTM A501 – 07 | Standard Specification for Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
| ASTM A512 – 06(2012) | Standard Specification for Cold-Drawn Buttweld Carbon Steel Mechanical Tubing |
| ASTM A513 / A513M – 12 | Standard Specification for Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing |
| ASTM A519 – 06(2012) | Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing |
| ASTM A523 – 96(2012) | Standard Specification for Plain End Seamless and Electric-Resistance-Welded Steel Pipe for High-Pressure Pipe-Type Cable Circuits |
| ASTM A524 – 96(2012) | Standard Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower Temperatures |
| ASTM A530 / A530M – 12 | Standard Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe |
| ASTM A556 / A556M – 96(2012) | Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes |
| ASTM A587 – 96(2012) | Standard Specification for Electric-Resistance-Welded Low-Carbon Steel Pipe for the Chemical Industry |
| ASTM A589 / A589M – 06(2012) | Standard Specification for Seamless and Welded Carbon Steel Water-Well Pipe |
| ASTM A595 / A595M – 11 | Standard Specification for Steel Tubes, Low-Carbon or High-Strength Low-Alloy, Tapered for Structural Use |
| ASTM A618 / A618M – 04(2010) | Standard Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing |
| ASTM A671 / A671M – 13 | Standard Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower Temperatures |
| ASTM A672 / A672M – 09 | Standard Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
| ASTM A691 / A691M – 09 | Standard Specification for Carbon and Alloy Steel Pipe, Electric-Fusion-Welded for High-Pressure Service at High Temperatures |
| ASTM A714 – 99(2009)e1 | Standard Specification for High-Strength Low-Alloy Welded and Seamless Steel Pipe |
| ASTM A733 – 13 | Standard Specification for Welded and Seamless Carbon Steel and Austenitic Stainless Steel Pipe Nipples |
| ASTM A787 / A787M – 09 | Standard Specification for Electric-Resistance-Welded Metallic-Coated Carbon Steel Mechanical Tubing |
| ASTM A795 / A795M – 13 | Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection Use |
| ASTM A822 / A822M – 04(2010) | Standard Specification for Seamless Cold-Drawn Carbon Steel Tubing for Hydraulic System Service |
| ASTM A847 / A847M – 12 | Standard Specification for Cold-Formed Welded and Seamless High-Strength, Low-Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance |
| ASTM A865 / A865M – 06(2012) | Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints |
| ASTM A972 / A972M – 00(2010) | Standard Specification for Fusion Bonded Epoxy-Coated Pipe Piles |
| ASTM A984 / A984M – 03(2009) | Standard Specification for Steel Line Pipe, Black, Plain-End, Electric-Resistance-Welded |
| ASTM A1005 / A1005M – 00(2010) | Standard Specification for Steel Line Pipe, Black, Plain End, Longitudinal and Helical Seam, Double Submerged-Arc Welded |
| ASTM A1006 / A1006M – 00(2010) | Standard Specification for Steel Line Pipe, Black, Plain End, Laser Beam Welded |
| ASTM A1020 / A1020M – 02(2012) | Standard Specification for Steel Tubes, Carbon and Carbon Manganese, Fusion Welded, for Boiler, Superheater, Heat Exchanger and Condenser Applications |
| ASTM A1024 / A1024M – 02(2012) | Standard Specification for Steel Line Pipe, Black, Plain-End, Seamless |
| ASTM A1037 / A1037M – 05(2012) | Standard Specification for Steel Line Pipe, Black, Furnace-Butt-Welded |
| ASTM A1065 / A1065M – 09 | Standard Specification for Cold-Formed Electric-Fusion (Arc) Welded High-Strength Low-Alloy Structural Tubing in Shapes, with 50 ksi [345 MPa] Minimum Yield Point |
| ASTM A1076 / A1076M – 13 | Standard Specification for Cold Formed Carbon Structural Steel Tubing Made from Metallic Precoated Sheet Steel |
| ASTM A1085 – 13 | Standard Specification for Cold-Formed Welded Carbon Steel Hollow Structural Sections (HSS) |
| Element | Composition (% Max) |
|---|---|
| Carbon (C) | 0.20 |
| Manganese (Mn) | 1.60 |
| Phosphorus (P) | 0.030 |
| Sulfur (S) | 0.030 |
| Silicon (Si) | 0.40 |
| Nickel (Ni) | 0.40 |
| Chromium (Cr) | 0.30 |
| Molybdenum (Mo) | 0.12 |
| Copper (Cu) | 0.40 |
| Vanadium (V) | 0.03 |
| Columbium (Nb) | 0.02 |
| Titanium (Ti) | 0.05 |
| Carbon Equivalent (CE) | 0.45 Max |
Physical Properties
| Property | Imperial Units (ksi) | Metric Units (MPa) |
|---|---|---|
| Yield Strength (Min) | 70 ksi | 485 MPa |
| Tensile Strength | 80 – 100 ksi | 550 – 690 MPa |
| Elongation (Min) | 20% (in 2 inches) | 20% (in 50mm) |
| Hardness (Max) | 235 HBW | 235 HBW |
| Impact Test Temp | -50°F | -46°C |
| 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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