Standards:ASTM,ANSI,DIN,JIS,BS,EN
Steel grades:ASTM X42,X46,X52,X56,X65,X70,X80.
16Mn,Q345B,
L219,L290,L245,L320,L360
Types:Long radius (LR) or Short radius (SR).
Radius of curvature:1D~10D.
Competitive advantage:
Quality approval ;country of origin ;price ;distributorships offered ;international approval ;small order accepted ;experienced staff; prompt delivery.
Surface treatment:Black painting,varnish coating,rust-proof oil or hot-dipped galvanized.
Test:Chemical Analysis,Mechanical Properties,Technical Properties,Exterior Size Inspection,Hydrostatic,X-ray,Test,NDT test.
Range of application:Chemical industry,petroleum industry,construction industry,installation and more.
Certificate:ISO9001:2000,API.