China Black Painting Mild Steel Seamless Tube 18H2N2 19CrNi8 1.2722 0.5mm OD Tolerance

Black Painting Mild Steel Seamless Tube 18H2N2 19CrNi8 1.2722 0.5mm OD Tolerance

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China 17HNM 18CrNiMo7-6	Alloy Steel Seamless Tubes 1.6587 4820 18GHT 20HG 20MnCr5 1.7147 5120

17HNM 18CrNiMo7-6 Alloy Steel Seamless Tubes 1.6587 4820 18GHT 20HG 20MnCr5 1.7147 5120

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Case Hardened Alloy Steel Seamless Pipes 16HG 16MnCr5 1.7131 5115 15HN 17CrNi6-6 1.5918

Case Hardened Alloy Steel Seamless Pipes 16HG 16MnCr5 1.7131 5115 15HN 17CrNi6-6 1.5918

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Black Painting Coated Alloy Steel Seamless Pipes Hot Rolled Tubes For High Temperature

Black Painting Coated Alloy Steel Seamless Pipes Hot Rolled Tubes For High Temperature

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China High Pressure Alloy Steel Seamless Tubes , Seamless Alloy Steel Tube EN10204 -3.1 /3.2

High Pressure Alloy Steel Seamless Tubes , Seamless Alloy Steel Tube EN10204 -3.1 /3.2

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Durable Alloy Steel Seamless Pipes 0.5mm OD Tolerance For Medium - Temp Feedwater Lines

Durable Alloy Steel Seamless Pipes 0.5mm OD Tolerance For Medium - Temp Feedwater Lines

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Seamless Alloy Steel Seamless Pipes X20 CrMoV 12 1 /15 CrMoV 510 /15 NiCuMoNb 5-6-4 /X10 CrMoVNb 9-1 X20 CrMoV 11-1

Seamless Alloy Steel Seamless Pipes X20 CrMoV 12 1 /15 CrMoV 510 /15 NiCuMoNb 5-6-4 /X10 CrMoVNb 9-1 X20 CrMoV 11-1

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Boiler Alloy Steel Seamless Tubes 17175/Vd-TüV /17175/Vd-TüV /15 NiCuMoNb 5 WB 36 /X10 CrMoVNb 9 1

Boiler Alloy Steel Seamless Tubes 17175/Vd-TüV /17175/Vd-TüV /15 NiCuMoNb 5 WB 36 /X10 CrMoVNb 9 1

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China WB36 Black Painting Alloy Steel Seamless Pipes BS 3602 Pt.1 Gr 360 / BS 3059 Pt.2 Gr 360 / BS 3602 Pt.1 Gr 430

WB36 Black Painting Alloy Steel Seamless Pipes BS 3602 Pt.1 Gr 360 / BS 3059 Pt.2 Gr 360 / BS 3602 Pt.1 Gr 430

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
China Round Large Diameter Steel Pipe , Steam Boiler Tubes 13 CrMo 44 / 10 CrMo 910 / 14 MoV 63 / X20CrMoV12 1

Round Large Diameter Steel Pipe , Steam Boiler Tubes 13 CrMo 44 / 10 CrMo 910 / 14 MoV 63 / X20CrMoV12 1

Coated: Black Painting , Caps
Standard: API / GB / DIN/ ASTM /EN/NFA/BS/UNI/ISO/GOST/JIS /GB5310
Certificate: EN10204 -3.1 /3.2
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