Carbon content: 0.95%-1.03%
Standard: AiSi, ASTM, bs, DIN, GB, JIS
Steel Grade: Q195、Q215、Q235、Q255、Q275
Standard: AiSi, ASTM, DIN, GB, JIS
Steel Grade: Q345、Q420
Standard: AiSi, ASTM, bs, DIN, GB, JIS
Gold content：Total alloy is less than 5%
High strength at elevated temperatures, high hot wear resistance, good toughness, thermal conductivity and resistant to hot cracking, limited water cooling possible. A
A2 D2 S7 S5 O1 H13 P20 420 M2 M42 A6 A7 A10 O6 D3 D7 L6 L1 L3
CPM 1V CPM 3V CPM 4V CPM 9V CPM 10V CPM 15V
AISI 4140 is defined as a low alloy steel which has 1% Cr-Mo as strengthening alloy elements.Compared with AISI 4130, it has a higher carbon content with good balance of...
Can be used for cutting, stamping and measuring tools. It is used in papermaking, packaging, printing,and non-ferrous metal processing industries.
1. Annealing: 880ºC Furnace cooling
2. Normalization: 880~870ºC Air cooling
3. Hardening: 820~870ºC Water cooling
GCr15 EN31 SAE52100 SUJ2 Belong to a kind of high carbon chromium bearing steel which most widely used with a good performance and less alloy content.
Jan 20, 2021
Service time
Write to us
