Welded

Seamless

Nominal Size

DN250-DN1800

DN15-DN700

Wall Thickness

STD,XS,XXS,SCH10,SCH20,SCH30,SCH40,SCH60,SCH80,

SCH160,ETC

Bending Radius

LR30,45,60,90,180            SR30,45,60,90,180 

1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.

Bending Angle

30°45°90°180°

ASME

ANSI B16.9,ANSI B16.28,MSS SP75

DIN

DIN2605,DIN2615,DIN2616,DIN2617,DIN28011

SGP

JIS B2313

EN

EN10253-1,EN10253-2

Material

ASTM

Carbon steel:A234 WPB

StainlessSteel:A403WP304,A403WP304L,A403WP316,

A403WP316L,A403WP321

Alloy Steel:A234WP12,A234WP11,A234WP22,A234WP5,

A420WPL6,A420WPL3

DIN

Carbon steel:St37.0,St35.8,St45.8

Stainless steel:1.4301,1.4306,1.4401,1.4571

Alloy steel:1.7335,1.7380,1.0488(1.0566)

JIS

Carbon steel:PG370,PT410

Stainless steel:SUS304,SUS304L,SUS316,SUS316L,SUS321

Alloy steel:PA22,PA23,PA24,PA25,PL380

GB

10#,20#,20G,23g,20R,Q235,16Mn, 16MnR,1Cr5Mo, 

12CrMo, 12CrMoG, 12Cr1Mo

Surface treatment

Transparent oil, rust-proof black oil or hot galvanized

Packing

in wooded cases or pallets,or as for clients' requirements

Applications

Petroleum, chemical, machinery, electric power, shipbuilding, 

papermaking, construction, etc

Certification

API, CCS, and ISO9001:2000

Min order

1 piece

Delivery time

7 after receipt of advanced payment

Payment Term

FOB(30% down payment in advance, the balance before shipment)

CIF or C&F(30% in advance , the balance against with the copy of B/L)