Specifications

1)good quality and competitive price
2)we get certification of ISO9001-2008 API 5CT
3)delivery in time

We mainly manufacture seamless steel pipe, with over 10 years experience in this field. We have advanced device and inspection equipment including 18 cold rolling mils, 20 cold drawn machine, hot punch and on .

 

1 Good of description

  a) Cold drawn seamless steel tube &cold drawn precision seamless steel tube

  b) Cold rolled precision seamless steel tube

  c) Shock absorber plunge

2 Standard:  ASTM   DIN    ASTMA519   IN2391

3 Material

   Carbon steel: 10#(ST35,E235,CK10),20#(ST45,E255),35#(ST55),45#(CK45)

   Alloy steel: 30CrMo,16Mn(st52,Q345,E355),25Mn,37Mn5 and so on

4 Length: as per customers’ requirements

5 Tolerance:according to your requirements

6 Specification:OD:6-80mm    WT:1-14.0mm

7 Packing:seaworthy packing, in bundles or as per your requirements

8 Marks::according to your requirements .  

9 Application:a) SSID tube for vehicles &furniture

                        b) tough tubes for hydraulic cylinder

                        c) high strength tube bearing

                       d) formable tubes for machine and vehicles

                       e)hydraulic lines

20# (st45, E255, CK20)	Machinery Property
	Tensile Strength (Mpa)	Yield strength (Mpa) Yield strength	Elongation (%)	Area reduction (%)
	≥420	≥250	≥25	≥55
	This is one of our product’s machinery property The machinery can be according to your requirements

if you interest in our products,pls do not hesitate to contact me.