UNS S41000 is a martensitic stainless steel used for the manufacture of valve parts, bonnet, port and outlet connections, seat sections, used in standard or CO2 environments. Caution should be used for H2S-containing acidic environments. The NACE MR0175 state of the material has a maximum hardness of 22HRC, and the supply status is hardening and secondary tempering.
chemical component%
| C |
Mn |
Si |
P |
S |
Cr |
Mo |
| 0.15 |
1 |
1 |
0.035 |
0.035 |
11.5~13.5 |
0.15~0.25 |
Mechanical behavior
Material state: hardened and secondary tempered
Extreme tensile strength: 100 ksi or more (689 N / mm2)
0.2% Yield point: 80 ksi or more (551 N / mm2)
Elongation: 15%
Section shrinkage: 40%
V-notch impact strength (-29 ° C): 27 Joules (20ft-lbf)
NACE MR0175 state of the material hardness of up to 22HRC.
13Cr (420M)
420M is martensitic stainless steel, usually used in the state of hardening and secondary tempering state. The material of the bar and pipe material is widely used in completion equipment, used as structural parts and pressure vessel parts, in the standard environment and CO2 environment. The material's NACE MR0175 state has a hardness of up to 22HRC and can be used as a packer and other downhole equipment.
Mechanical behavior
State: hardening and secondary tempering
Mechanical tensile strength: more than 100ksi (689N / mm2)
0.2% Yield point: 80 ksi or more (551 N / mm2)
Elongation: 20%
Section shrinkage: 40%
Notched impact strength (-10 ° C) 20Joules (15 ft-lbf)
NACE MR0175 state of the material hardness of up to 22HRC.
Doris
Phone:+8613400008153
Tel: 0510-88222973
Fax: 0510-88222975
Web: taixie.en.made-in-china.com
Add:No.22, Xinfeng Road, Xin District, Wuxi, Jiangsu, China.
Over 16 years of specialist experience in Copper, Mould steel, steel alloy, aluminum ! Welcome to order and customized.
Audited Supplier 
){kind=link}