2.OD: 21.3mm--1016mm (1/2inch-40inch)
3.WT: 3.91 - 60 mm
4.Quality Standard:
API 5L Standard Specification for Seamless Line Pipe or
Seamless Pipe Line
ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A519 Seamless Carbon and Alloy Steel
Mechanical Tubing
ASTM A106
Seamless Carbon Steel Pipes for
oil pipeline and
gas pipeline transportation
GB/T8162
Seamless Steel Tubes for Structural Purposes
JIS G3441 Alloy steel tubes for machine purposes
JIS G3444 Carbon steel pipes for general structural purposes
JIS G3445 Carbon steel tubes for machine structural purposes
DIN 2391 Seamless Precision Steel Tubes
EN10305
Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes
EN 10210:Seamless structural
steel pipes
5.Material Grade:
API 5L: Grade A, Grade B, X42, X46, X52, X56, X60, X65, X70, X80
ASTM A 53: Grade A, Grade B, Grade C, Type F, Type E
ASTM A519: 1010-1045, 4130-4142, 5135
GB/T8162: 10, 20, 35, 45, 16Mn, 12C rMo, 15CrMo, 12C rl MoV
JIS G3441: SCM 415 TK, SCM 418 TK, SCM 420 TK, SCM 430 TK, SCM 435 TK, SCM 440 TK
JIS G3444: STKM 11A, STKM 12, STKM 13, STKM 14, STKM 15, STKM 16, STKM 17, STKM 18
STKM 19, STKM 20
DIN 2391: St30Si, St30A1, St35, St45, St52
EN10305: E235, E355
EN 10210: S235JRH; S275J0H, S275J2H; S355J0H, S355J2H; S275NH, S355NH; S275NLH, S355NLH
6. Size and Specification
Outer Diameter:Hot finish: 2" - 30",Cold drawn: 0.875" - 18"
Wall Thickness:Hot finish: 0.250" - 4.00",
Cold drawn:0.035" - 0.875"
Length: Random Length, Fixed Length, SRL, DRL
7.Surface treatment: Transparent oil, rust-proof black oil or hot-dip galvanized.
8.Packing: Standard export, knitting bags, plastic end,in budle
9.Quality: First grade
10.Ends Design:Bevelled ends,Plain ends.Threaded ends with coupling
11.Special design available according to customers requirement.