Seamless Steel Pipe
--Precise custom outer diameter and inner diameter
--Tight tolerances, resulting in reduced machine time / Dimensional accuracy
--Smooth and Clean OD and ID surfaces
--Excellent machining characteristics
--Wider range of physical properties attainable through process and annealing options
|
Standards & Grades |
GB/T8162 20#, 35#, 45# Q345, Q345B, Q345C, Q345D, Q345E, 20Mn2, 30Mn2, 40Mn2, 20CrMo, 30CrMo, 35CrMo, 42CrMo; GB/T8163 20#; GB/T3087 10#, 20#; GB/T5310 20G, 20MnG, 25MnG, 15CrMoG, 12Cr1MoVG; GB/T9948 20#, 16Mn,12CrMo, 15CrMo; GB6479 20#, 16Mn, 12CrMo, 15CrMo; ASME SA213 T5, T9; API 5L, A, B, X42, X46, X56, X60, X65; ASTM A106, ASTM A53 Gr B; SA210, SA178, SA192, SA335, T2/P2, T11/P11, T12/P12, T22/P22, T91/P91; DIN 17175 ST35.8, ST45.8, DIN1629; API 5L Gr.B, X42-X70; ISO 11960, GOST, API 5CT J55 K55 N80-1 N80-Q L80-1 L80-9Cr P110, etc. |
|
Structural pipe |
20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2, SAE1018, SAE1020, SAE1518, SAE1045. |
|
Liquid pipe |
20# q295b-e, q345b-e |
|
High pressure boiler tube |
20G 15MnG 20MnG 15CrMoG, 12Cr1MoVG St35.8, sa106b, sa106c, sa210a, sa210c, A333P2, A333P11, A33P12, A333P22, A333P36, A333P91, A333P92, A335T2, A335T11, A335T12, A335T22, A335T91, A335T23, A335T9 |
|
Pipeline |
API SPEC 5L, X42, X52, X60, X65,X70,X80 ASTMA53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245 |
|
Alloy pipe |
4140, 42CrMo, 32CrMo, 15CrMo |
|
Outer Diameter |
10~630mm |
|
Wall Thickness |
2.5~50mm |
|
Length |
5.8m, 6m, 11.8m, 12m, Random length, or as required |
|
Delivery conditions |
N-(normalizing); A-(annealing); T-(tempering); Q-(quenching); N+T; Q+T.etc |
|
Processing |
Galvanizing; cutting; making thread outside the pipe; Machining. |
|
Ends |
Flat end or beveled end, threaded end. Protected by plastic caps or steel rings |
|
Packing |
Black paint, Varnish painting, Tarpaulin packing |
|
Standard export packaging, suitable for various modes of transportation,Or provided on request. |
|
|
Pricing Term |
Ex-Work,FOB,CNF,CFR,CIF,FCA etc. |
|
Payment term |
TT, L/C, Western Union, etc. |
|
MOQ |
1 Ton |
Seamless steel pipe
|
Standard |
API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM A312,ASTM A358,ASTM A409,ASTM A213,ASTM A790,ASTM A268,ASTM A269,ASTM A554,ASTM B338,ASTM B673,ASTM B674,ASTM B677,ASTM B675, ASTM B676, ASTM B690,ASTM A928,ASMEB36.19,ASMEB36.10,ASTMA179/A192/A213/A210/370WP91,WP1,WP2 |
|
GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008,GB/T17396-2009 |
|
|
EN10216-5,EN10217-7,DIN 17456,DIN 17458 |
|
|
JIS G3463,JIS G3119,JIS G3446,JIS G3218,JIS G3258,JIS G3448,JIS H4631 |
|
|
DEP 31,DEP 40,DEP 20,DEP 32,DNV-OS-F101 |
|
|
Grade |
Q195 = S195 / A53 Grade A |
|
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 /ST42.2 |
|
|
Q345 = S355JR / A500 Grade B Grade C |
|
|
Length |
5.8~12.0 m or as customized |
|
Surface Treatment |
Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) |
|
Inspection |
With Chemical Composition and Mechanical Properties Analysis; |
|
Dimensional and Visual Inspection, also with Nondestructive Inspection. |
|
|
Application |
Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, |
Other Products
1.High pressure chemical fertilizer pipe : 10 20 16Mn GB6479-2000 ∮8-1240*1-200 Is suitable for chemical equipment and pipelines with working temperature of -40-400 ºC and working pressure of 10-32mpa
2.Conveying fluid pipe: 10#, 20#ASTM A106A,B,C, A53A,B16Mn& Lt; Q345A. B.C.D.E & gt; GB/T8163-2008ASTM A106ASTM A53 ∮8-1240*1-200 Suitable for conveying fluid general seamless steel pipe
3.General structure tube: 10#, 20#, 45#, 27SiMnASTM A53A,B16Mn< Q345A, B, C, D, E> GB/T8162-2008GB/T17396-2009ASTM A53 ∮8-1240*1-200 suitable for general structure, engineering support, mechanical processing, etc
4. Oil Tubing :J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00*4.24-16.13 Tubing is used to extract oil or natural gas from oil Wells as well walls
API 5L Gr. B Sch40 Precision Seamless Carbon Steel Pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at the same time, the weight is lighter, is a kind of economic cross section steel.
