Carbon Steel Seamless Pipes

Exporter and supplier of Carbon Steel Seamless Pipes, Carbon Steel Seamless tubes, carbon steel tubes, Black and Hot-dipped Zinc-coated Steel Pipes Seamless, Seamless Carbon Steel for High Temperature Service, Seamless Cold-drawn Low-Carbon Steel, Seamless Carbon Steel Boiler Tubes for High Pressure, Heat-Exchanger and Condenser Tubes, Seamless Cold-drawn Intermediate Alloy Steel Heat-exchanger and Condenser Tubes, Seamless Medium-carbon Steel Boiler and Superheater Tubes, Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-exchanger Tubes, Seamless Carbon and Alloy Steel for Mechanical Tubing, Seamless and Welded Carbon Steel Pipes and Alloy Steel Pipes for Low Temperature Use, Seamless Cold-drawn Carbon Steel Feedwater Heater Tubes, seamless Steel Tubes for Elevated Temperature, Seamless Steel Tubes, Seamless Steel Tubes, Seamless Steel Pipes for Structural Purpose, Seamless Steel Tubes for Machine Structural,Seamless Steel Tubes for Boiler and Heat Exchangers
Available Specification
API SPEC 5CT
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Casting
API 5CT
114~219 x 5.2~22.2
J55, K55, N80, L80, P110
Tubing
API 5CT
48.3~114.3 x 3.2~16
J55, K55, N80, L80, H40
API SPEC 5L
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Line Pipes
API 5L
10.3~1200 x 1.0~120
A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2
ASTM / ASME
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Black and Hot-dipped Zinc-coated Steel Pipes Seamless
ASTM A53
10.3~1200 x 1.0~150
GR.A, GR.B, GR.C
Seamless Carbon Steel for High Temperature Service
ASTM A106
10.3~1200 x 1.0~150
GR.B, GR.C
Seamless Cold-drawn Low-Carbon Steel
Heat-Exchanger and Condenser Tubes
ASTM A179
10.3~426 x 1.0~36
Low Carbon Steel
Seamless Carbon Steel Boiler Tubes for High Pressure
ASTM A192
10.3~426 x 1.0~36
Low Carbon Steel
Seamless Cold-drawn Intermediate Alloy Steel Heat-exchanger and Condenser Tubes
ASTM A199
10.3~426 x 1.0~36
T5, T22
Seamless Medium-carbon Steel Boiler and Superheater Tubes
ASTM A210
10.3~426 x 1.0~36
A1, C
Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-exchanger Tubes
ASTM A213
10.3~426 x 1.0~36
T5, T9, T11, T12, T22, T91
Seamless Carbon and Alloy Steel for Mechanical Tubing
ASTM A333
1/4″~42″ x SCH20~XXS
Gr1, Gr3, Gr6
Seamless and Welded Carbon Steel Pipes and Alloy Steel Pipes for Low Temperature Use
ASTM A334
1/4″~4″ x SCH20~SCH80
Gr1, Gr6
Seamless Cold-drawn Carbon Steel Feedwater Heater Tubes
ASTM A556
10.3~426 x 1.0~36
A2, B2
GS
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
eamless Steel Tubes for Elevated Temperature
DIN 17175
10~762 x 1.0~120
St35.8,St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36
Seamless Steel Tubes
DIN 1629 / DIN 2391
13.5~762 x 1.8~120
St37.0, St44.0, St52.0, St52.3
Seamless Steel Tubes
DIN 2440
13.5~165.1 x 1.8~4.85
St33.2
Seamless Steel Pipes for Structural Purpose
DIN 2393
16~426 x 1.0~36
RSt34-2, RSt37-2,
RSt44-2,St52
BS
Product Name
Executive Standard
Dimension (mm)
Steel Code / Steel Grade
Seamless Steel Tubes for Machine Structural
BS 970
10~762 x 1.0~120
Carbon Steel
Seamless Steel Tubes for Boiler and Heat Exchangers
BS 3059
10~762 x 1.0~120
360, 410, 440, 460, 490

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Any questions, that will be much appreciated! Thanks
Yours Sum Xu
Sunny Steel Enterprise Ltd.
tel:+86-21-33780199 fax:+86-21-61851035

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|  Pipes, Fittings and Flanges.

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