Katalor are dealing in many types of steel products like steel pipe , steel plate, steel coils, steel tube,steel sheet and so on.We have owned the global reputation for supply the high quality STE445.7 seamless steel tubes/steel pipes, if we have the size in stock, we can delivery them at once. If not, it will take about 20 days for us to produce the STE445.7 seamless steel tubes/steel pipes for you. Please contact our sales team if you have any inquiry about the STE445.7 seamless steel tubes/steel pipes , we will offer you the competitive price with best price in China.
DIN 17172 STE445.7 seamless steel tubes/steel pipes chemical composition
Steel grade | Type of deoxidation
(RR.specially killed) |
Chemical composition in % by wt | |||||
Symbol | Material number | C | Si | Mn | P | S | |
max | max | ||||||
StE 445.7 | 1.8975 | RR | 0.04-0.16 | 0.55 | 1.0-1.6 | 0.035 | 0.035 |
DIN 17172 STE445.7 seamless steel tubes/steel pipes mechanical property
Steel grade | Yield Point | Tensile strength
N/mm2 |
Elongation | Impact energy At 0°C | ||
Symbol | Material number | OD up to 500 | OD over 500 | |||
N/mm2 min | % min | / min | ||||
StE 445.7 | 1.8975 | 445 | 560 to 710 | 18 | 47 | 27 |
STE445.7 seamless steel tubes/steel pipes Technique: Hot Rolled,hot/cold rolled,cold drawn
STE445.7 seamless steel tubes/steel pipes Certification: ISO
STE445.7 seamless steel tubes/steel pipes Surface Treatment: black coating,Painted,Oiled,galvanized etc