Seamless Circular Steel Tubes

1.Standard:API, ASTM, DIN, GB, JIS, API 5L,ASTM A106
2.Outside Diameter:1/2 inch to 24 inches.
3.Wall Thickness:SCH 20, SCH 40, STD, SCH 80 to SCH 160 (3mm to 46mm).
4.Length:General 5.8m , 6m, 11.8m , 12m for exporting length. Other length can be specified by customers
5.100% after-sales quality assurance
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Product Details

Seamless Circular Steel Tube is a steel pipe perforated from a whole round steel, and there is no weld on the surface, which is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes.

Surface finished: Black primer painted, red color primer painted, red primer painted, epoxy coated inner, hot-dipped galvanized, anti-rust oiled, 3PE etc.

Technic method:Hot-rolled, cold rolled, hot expand 

Scope of the seamless steel pipe we produce:

Product   Description

Carbon & Low Alloy Seamless Steel Pipe

Advantaged   Product   Specification

Outside Diameter  

(Inch)

Wall

 thickness

(Inch)

Outside 

Diameter

 (mm)

Wall

 thickness 

(mm)

From 1/2 to 5

From SCH40 to XXS

From 25 to 356

From4 to 80

Length

From 5.8m to12m in accordance with customers' requirements

 

Material 

Standard

Description

Chisese

American

German

10#

ASTM A53-A

St37 DIN1626

ASTM A106-A

St37-2 DIN17175

ASTM A179-C

St35.8 DIN17175

ASTM A192

St35.8 DIN17175

20#

ASTM A53-B

St42-2 DIN1626

ASTM A106-B

St45-8 DIN17175

ASTM A178-C

St45-4 DIN1629

45#

ASTM A1045

CK45

16Mn

ASTM A210-C

St52 DIN1629

37Mn5

J55


27SiMn



CrMo

ASTM 4135,4150

CrMo4 DIN17212

40Cr

ASTM 5140

41Cr4

Seamless Circular Steel Tubes varies according to use,There are thick wall seamless steel tube and thin wall seamless steel tube.Seamless steel tubes are mainly used for petroleum geological drilling pipes,cracking pipes for petrochemical industry,boiler and furnace pipes,bearing pipes and high-precision structural steel pipes for automobile,tractor and aviation.

If you require further information or you do not see what yo need in our web,please do not hesitate to contact us. Our customer service specialists will be happy to help you.info@jiade-group.com

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