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Model No.: Outer Diameter(Round):60~1420mm Thickness:2.5~3.7mm
Brand: ChengYuan
Type: Seamless
Certification: API
Application: Chemical Fertilizer Pipe
Section Shape: Round
Surface Treatment: Antiseptical
Usage: Oil&Gas Well Drilling
Technique: SAW
Material: Carbon Steel
Packaging: Plastic caps on both ends,Steel bundle
Productivity: 120000 Tons
Transportation: Ocean,Land,Air
Place of Origin: Hebei,
Supply Ability: 10000 Tons
Certificate: ISO9001
HS Code: 73049000
Port: Tianjin Xingang,Dalian,Qingdao
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
20 seamless steel tube
Hebei chengyuan management group co. LTD
20 seamless steel tube process:
Hot rolling (extrusion seamless steel tube): round tube blank heating perforation three high cross rolling,
continuous rolling or extrusion stripping sizing (or reducing) cooling billet tube straightening wall thickness
hydraulic testing (or flaw detection) marking storage. Cold drawn (rolled) seamless steel tube: round tube
blank heating perforation tapping annealing pickling oil (copper plating) multi-pass cold drawn billet tube
heat treatment straightening wall thickness water pressure test marking storage.
Product Categories : Seamless Steel Pipe
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.