Jiangsu Tefu Steel Tube Co.,ltd is a manufacturer specialized to produce seamless steel pipe,alloy steel tubes,boiler tubes,Precision steel tubes & Steel pipe production line and etc. 
tel/wechat:0086-15861227402
email:steeltube_jstefu@126.com
Our Main Steel Grades: 
Alloy: SA 213 T5/ T9/ T11/ T12/ T22/ T91
SA 335 P5/ P9/ P11/ P12/ P22/ P91
SA 334 Gr.1/ Gr.3/ Gr.6
SA 209 Gr.T1a
steel: 20,20G,20MnG,25MnG, 15CrMoG,12Cr2MoG,12Cr1MoVG,10Cr9Mo1VNbN and etc.
Carbon: SA179/ SA192/ SA210 Gr.A1/ SA210 Gr.C,...etc.
Other : 09CrCuSb (ND) / SA556 Gr.C2, DIN 17175 ,EN 10216-2,....etc.
Russian steel tube: GOST8731-74,GOST8732-78,GOST8733-74,GOST8734-75,GOST9567-75,GOST9940-72,GOST9941-72,GOST10498-63,GOST1060-76,GOST5654-76,GOST21729-76 and etc. and etc.
*Boiler tubes
*Alloy steel tubes
*Heat exchanger tubes
*Precision steel pipe,Automobile Tube
*Corrosion resistant steel pipe
*finned tubes
*shaped steel tubes
*Honing tube
*U-tube
*Steel pipe processing equipment,steel pipe production line