Product Name

ABOVE 50MM STEEL PIPE

Standard

1.ASTM A106 ASTM A53 API5L B ASTM A179ASTM A210 ,ANSI B36.10

2.JIS G3454 JIS G3455 JIS G3456 JIS G3444 JIS G3445

3. DIN1626 DIN17175 DIN2391 DIN1629 EN10305

4.BS1387 GOST 8732 GOST 8731 GOST 4353 GOST 1050

GOST 9940,  GOST 9941

Material

1.A106/A53/API 5L GR.B, A178-C, A179-C A210

2.St35.8 St37 St42 St44 St45 St52 St52.4 St52.3

3. STPG42 STB42 STB30 STPG38

4. E355 S355J2H

5. X42X46 X52 X56 X65 X70 X76 X80

Out Diameter

Above 400mm  1/2inch to 100inch

Wall Thickness

Above 50mm/Sch40-160 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 133 325ASSEL

2. 30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton)

Cold-rolled Machinery: Model LD-30, LD-60, LG-90H (L),

LG-159H (L) Automatic Roller Solution & Annealing

Heat Treatment Equipment 18-meter-long Pickling Sin

3. Hydrostatic tesing machine, ultrasonic wave flaw detection system,

eddy current inspection system, leakage flux flaw detection system

automatic length-measuring, weighting and mark spraying system.

QUALITY CERTIFIED

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

2.Sample: We are accept your sample requirement

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

Corrosion  or according to customers' request

4.Certificate:API, CE ,ISO9001.2000.MTC etc

5.Inspection: BV,SGS,others is avaliable