Product Name

Seamless steel tube

Standard

1.ASTM A**6 ASTM A*3 API5L B ASTM A**9ASTM A**0 ,ANSI B*6.*0

2.JIS G***4 JIS G***5 JIS G***6 JIS G***4 JIS G***5

3. DIN***6 DIN****5 DIN***1 DIN***9 EN****5

4.BS***7GOST ***2 GOST ***1 GOST ***3 GOST ***0

GOST ***0,GOST ***1

Material

1.A**6/A*3/API 5L GR.B, A***-C, A***-C A**0

2.St*5.8 St*7 St*2 St*4 St*5 St*2 St*2.4 St*2.3

3. STPG*2 STB*2 STB*0 STPG*8

4. E**5 S**5J2H

5. X*2X*6 X*2 X*6 X*5 X*0 X*6 X*0

Out Diameter

*1~**8mm 1/2inch to *0inch

Wall Thickness

2~*0mm/Sch*****0 XS XXS STD

Surface

1. bare pipes

2. Oill painting or black painting or varnished

3. According to cold drawn precison steel pipe

Cold drawn bright surface

Annealing surface with small grains or normalized

Steel pipe ends deburring and round chamfering

End

Beveled or plain end

Prodution Equipments

1. Hot rolled machinery: Model **3**5ASSEL

2. *0 sets of Cold-drawn Machinery (Model: 3 ton to **0 ton)
Cold-rolled Machinery: Model LD**0, LD**0, LG**0H (L),

LG***9H (L) Automatic Roller Solution & Annealing

Heat Treatment Equipment **-meter-long Pickling Sin

3.Hydrostatictesing machine,ultrasonic wave flaw detection system,

eddy current inspection system, leakage flux flaw detection system

automatic length-measuring, weighting and mark spraying system.

QUALITY ASSURANCE:

1.Strictly acc. ASTM,DIN,JIS,EN,GOST etc

2.Sample: We are accept your sample requirement

3.Test: Eddy current / hydrostatic/ Ultrasonic/ Intergranular

Corrosionor according to customers' request

4.Certificate:API, CE ,ISO***1.***0.MTC etc

5.Inspection: BV,SGS,others is avaliable

Item

Material

Standard

Specification

(OD*WT)mm

Usage

Alloy pipe

Cr5Mo

*5CrMo

*2Cr1MoV P*1/*2 T*1,P*1,P9,

T9 Wb*6

GB******5 GB******8

ASTMA**5/A**5M

ASTMA**3/**3M

DIN*******9

JISG******8

JISG******8

*****4*****0

The seamless steal pipes

features resistance to high presure,high/low temperature and corrosion ano is used in

the industries of petroleum,chemical

engineering and. Electric pwer as well as boiler

High-pressure

boiler pipe

*5CrMoG *2Cr1MoVG

*0G,A**6,

ST ***8

GB******5

ASTM A *****9

DIN*******9

*****0****0

Temperature-resistant

seamless steel pipe

far high-pressure boiler

Seamless pipes for petroleum

*0, *2CrMo,

*5CrMo, Cr5Mo, Cr9Mo

GB******8

*****0*1.***6

Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline

High-pressure

Seamless pipes for fertilizer making equipment

*0, *6Mn,

Q**5

GB********0

*****0****0

Fertilizer making equipment and pipe line

Low and mediun pressure boiled pipe

*0,*0

GB********9

*****0****0

Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and small)

Fluid pipe

*0, Q**5

GB/T********9

****0*1.***0

Fluid feeding

Structural pipe

*0,*0,*5,*5, *6Mn,Q**5B

GB/T********9

*****0*1.****0

For commom structure

Line pipe

Gr..B

API 5L/CT

*1.****3*1.***0

Carrying gas,water or oil in the industries of petroleum and natural gas

Hydraulic prop pipe

*7SiMn

GB/T*********8

*****7****0

Hydraulic support and prop