St33 STEEL PIPE

Din 17100 St33 steel pipe,St33 steel tube,St33 seamless pipe is one kind of mild carbon steel pipes mainly used for water transportation.Xinsteel has ability to accept small orders and high technical requirement orders,we owned ten thousands tons steel pipe stock and can cut into customers'special dimensions.

Technical Requirements & Additional Services for St33 steel pipe:
♦ Low temperature impacting test
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime
♦ Non destructive testing for steel tubes comply to EN10160,SEL072,BS5996,NFA04-305
♦ Packing with seaworthy methods:wooden crate,wooden cases,pallets,waterproof plastic cloth,iron belts

►Mechnical property for St33 steel pipe:

Thickness (mm)
St33 steel pipe	≤ 16	> 16 ≤ 40	> 40 ≤ 63	> 63 ≤ 80	> 80
Yield strength (≥Mpa)	185	175	175	175	175
	< 3	≥ 3 ≤ 100			> 100
Tensile strength (Mpa)	310-540	≥ 290			≥ 290

►Chemical composition for St33 steel pipe (Product Analysis Max%)

Main chemical elements composition of St33 steel pipe
Thickness(mm)	C	Si	Mn	P	S	N
T≤16	0.19	0.60	1.70	0.065	0.065	0.010
T>16	0.21