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Product Name | Seamless steel tube |
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.BS1387GOST 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 | 21~508mm 1/2inch to 20inch |
Wall Thickness | 2~60mm/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 133325ASSEL |
2. 30 sets of Cold-drawn Machinery (Model: 3 ton to 500 ton) LG-159H (L) Automatic Roller Solution & Annealing Heat Treatment Equipment 18-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 ,ISO9001.2000.MTC etc | |
5.Inspection: BV,SGS,others is avaliable |
Item | Material | Standard | Specification (OD*WT)mm | Usage |
Alloy pipe | Cr5Mo 15CrMo 12Cr1MoV P11/22 T91,P91,P9, T9 Wb36 | GB5310-95 GB9948-88 ASTMA335/A335M ASTMA213/213M DIN17175-79 JISG3467-88 JISG3458-88 | 16-824*2-100 | 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 | 15CrMoG 12Cr1MoVG 20G,A106, ST 45-8 | GB5310-95 ASTM A 106-99 DIN17175-79 | 14-630*2-80 | Temperature-resistant seamless steel pipe far high-pressure boiler |
Seamless pipes for petroleum | 20, 12CrMo, 15CrMo, Cr5Mo, Cr9Mo | GB9948-88 | 10-530*1.5-36 | Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline |
High-pressure Seamless pipes for fertilizer making equipment | 20, 16Mn, Q345 | GB6479-2000 | 18-530*3-40 | Fertilizer making equipment and pipe line |
Low and mediun pressure boiled pipe | 10,20 | GB3087-1999 | 10-530*2-40 | Over-heat pipe for low and medium pressure boiler,boilling water pipe,locomotive somke pipe(big and small) |
Fluid pipe | 20, Q345 | GB/T8163-1999 | 8-630*1.0-40 | Fluid feeding |
Structural pipe | 10,20,35,45, 16Mn,Q345B | GB/T8162-1999 | 6-1020*1.5-100 | For commom structure |
Line pipe | Gr..B | API 5L/CT | 21.3-813*1.5-40 | Carrying gas,water or oil in the industries of petroleum and natural gas |
Hydraulic prop pipe | 27SiMn | GB/T17396-1998 | 70-377*9-40 | Hydraulic support and prop |
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20# astm a106 seamless steel pipe manufacturer Images |