More than 8000 tons carbon seamless steel pipe in stock,grade from GR.B,X42,X46,X52,X60,X65,X70,etc
| Product Name | Seamless steel pipe |
| Material | Carbon steel and alloy steel |
| Standard | ASTMA53,ASTMA106,ASTMA179,ASTMA192,ASTMA210,ASTM A213,ASTM A335,DIN1629,JIS G3454,EN10219,EN10210 and so on |
| Grade | Carbon steel grades like A53 Gr.B,A106 GrA,B,C,A210 GrA1.Gr.C. SAE1010,SAE1020,SAE1026,SAE1045,SAE1518,SAE1541,ST35,ST45，ST52, P235GH,API 5L Gr.B.X42,X52.X56,etc； alloy steel grades like T5,T9,T11,T12,T22,T23,T91,P1,P2,P5,P9.P11,P12 P22.P91,P92,25CrMo4.34CrMo4,42CrMo4SAE4130,SAE4140,SAE4145,SAE4340,etc |
| Size range | O.D13.7mm-762mm; W.T;2mm-80mm |
| Manufacture method | Cold drawn, cold rolled, hydraulic cold drawn, Hot rolled, hot expanded |
| Delivery condition | As rolled,Stress relieved, Annealed,Normalized,Quenched+Tempered |
| End finish | Plain ends with suqare cuts, bevelled ends, threaded ends |
| Usage/Application | Pressure vessels, Fluid conveyance,Structural use. Machinery.Oil&gas transportation,Exploration&Drilling,etc |
| Typies of tube | Boiler tube precision tube,mechanical tubing.cylinder tube.line pipes.etc. |
Botop Steel Pipe is the leading manufacturer and stockist of steel pipe and tubes in China, we stock and supply circular seamless carbon steel pipe for liquid and petroleum applications in size range of 10 OD to 660 OD in thickness range of 1mm to 100mm. We manufacture carbon LSAW steel pipes strictly according to international standard like ASTM,API &DIN. We owns more than 8000 tons seamless line pipe in stock monthly, generally we can be deliver the goods immediately. However in special cases, if stock of carbon steel pipes is not available we can deliver the goods with shortest delivery time through local mill sources or import
All our steel pipes and tube products are supplied with 3.1 specific test certificates, according to EN 10204. Certification according to 3.2 can be agreed at the time of ordering. Third party inspection is accepted(BV, SGS,etc)
Packing:
Bare pipe or Black / Varnish coating ( according to customer's requirements);
6"and below in bundles with two cotton slings;
Both ends with end protectors;
Plain end, bevel end(2"and above with bevel ends, degree: 30~35°), threaded and coupling;
Marking.
Marking:
Manufacturer's name or mark
Specification number(year-date or required)
Size( OD, W.T, length)
Grade( A or B)
Type of pipe( F, E, or S)
Test pressure( seamless steel pipe only)
Heat Number
Any additional information specified in the purchase order.
Pipe End Beveling
Out Diameter Inspection
Black Painting with Marking
Wall Thickness Inspection
Bundling and Sling
End Inspection
Mechanical Properties：
|
|
|
|
A％ |
|
|
A |
≥330 |
≥205 |
20 |
Annealed |
|
B |
≥415 |
≥240 |
20 |
Annealed |
|
C |
≥485 |
≥275 |
20 |
Annealed |
Mechanical Properties Test
Hardness Test
Bend Test
Pipe ordered under this specification shall be suitable for bending, flanging, and similar forming operations, and for welding. When the steel is to be welded, it is presupposed that a welding procedure suitable to the grade of steel and intended use or service will be utilized.
| CS Seamless pipes | Seamless Pipe in China |
| Carbon Steel Pipe | Mild Steel Pipe |
| Carbon Steel tube | Alloy steel pipe |
| Seamless Stockist | Seamless Line pipe |
