Small Diameter Seamless Steel Tubing/Pipes

Hebei province gold mysterious pipe co.,ltd is one of the key manufacturer specializing in Seamless Steel Pipes.Products include common Seamless Steel Pipe,cold-drawing pipe,cold-rolling pipe and special shape pipes.     Small Diameter Seamless Steel Tubing/Pipes    OD:15-80mm WT:1-12mm Quality Standard:
ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing
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   Steel Grade:
ASTM A519: 1010-1045, 4130-4142,5120, 5135,5140
GB/T8162/3: 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
Size:
Outer Diameter:8mm-80mm   Wall Thickness:1mm-12mm   Length: Random Length, Fixed Length, SRL, DRL  
Heat treatment:
Annealed: Bright annealed, , Spheroidize annealed
Normalized, Stress relieved, Cold finished, Quenched and Tempered  
Delivery Condition : BKS, NBK,BK ,BKW, GBK(+A), NBK(+N), BK(+C)
Packing:Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Wrapped in sackcloth with several steel strips     Company Photo     Test equipment:   Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield   strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test,   Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy   current flaw detector), Hydrostatic Test.         Production process:    Step1   material                                                        Step 2  perforate                                                    Step 3  pickling     Step 4  cold-drawn                                                Step 5   anneal                                                      Step 6   check   Common pipe:      Special shape pipe:      Packaging & Shipping     Usage:     The pipes are widely used for the auto/motorcycle/agricultural machine/railway project/low-high pressure boiler tubes/bearing tubes/ships manufacturing industries/oil and other high standards & demand processing & manufacturing industries.     Your inquiry will be highly appreciated !    Please contact me without any hesitation if you have any problems of our products !   Email:market at seamlesssteeltube.com.cn
SKYPE:jinaoguanye3
Website: Any of your questions will be answered within 24 hours! Welcome to inquiry!

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Product Categories : Seamless Tubes for Structural Purposes