S20C carbon steel seamless steel pipe/round pipe/hollow pipe cold drawn/cold rolled tubular

Our company are specifized on seamless steel pipe for ten years in steel pipe center of liaocheng,have two factories.main products:hot rolled seamless steel pipe and cold drawn precision steel pipe.steel grade&material:alloy steel and carbon steel.welcome to visit our factory, it's our hope cooperate with your esteemed company and supply  professional services.

Hot rolled seamless steel pipe

1.Standard:GB/T8162 ASTM A106 JIS G3441 JIS G3444 JIS G3445 API 5L API 5CT

2.Production method:hot rolled

3.Scope:Out diameter:32-425mm Wall thickness:8-70mm

4.Tolerance:OD:+/-1% WT:+/-12.5%

5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on

6.Delivery conditions:hot rolled, normalizing

7.MOQ:10metric ton

8.Packing:bundles with steel strip

9.Shipment ways:(1)bulk carrier,if large,suggest choose bulk carrier because port surcharge is lower than container

                                (2)20'container:22metric ton

                                     40'container:26metric ton

Cold drawn seamless steel pipe

1.Standard:GB/T3639 DIN2391 EN10305 JIS G 3473

2.Production method:cold drawn,cold rolled,finished rolling

3.Scope:Out diameter:8-300mm Wall thickness:1-20mm

4.Tolerance:OD+/-0.1-0.2mm WT:+/-0.1-0.2mm

5.Material:C10E C20E C40E C45E CK22 CK30 CK35 40Mn4 SMn420 30Mn5 36Mn5 20Cr4 41Cr4 15CrMo5 20CrMo5 25CrMo4 42CrMo4 and so on

6.Delivery conditions:BK BKW BKS GBK NBK

7.MOQ:5metric ton

8.Packing:bundles with steel strip, wooden case

9.Shipment ways:20'container:22metric ton

                                40'container:26metric ton

 bundles with steel strip 

(1)bulk carrier,if large,suggest choose bulk carrier because port surcharge is lower than container

(2)20'container:22metric ton

   40'container:26metric ton