Complaint
42CrMo4 is an alloy structural steel with high strength, high hardenability, good toughness, small deformation during quenching, and high creep strength and endurance strength at high temperatures. 42CrMo4 steel is a modified AISI 4140 steel, mainly used in the manufacturing of seamless hydraulic cylinder or gas cylinder, heavy machinery, cranes, excavators and forklifts, etc.
Standard:DIN/ EN 10305-1; DIN/ EN 10305-4
Specification: Cold-drawn seamless
Delivery condition: BK, BKW, BK+S, GBK, NBK
Outer diameter:89-368mm
Wall thickness:4-185mm
length:5.8-12m
C | Si | Mn | P | S | Cr | Mo |
0.38~0.45 | ≤0.40 | 0.60~0.90 | ≤0.035 | ≤0.035 | 0.90~1.20 | 0.15~0.30 |
42CRMO4 PHYSICAL PROPERTY:
Grade | Tensile strength Rm | Yield strength YS | Elongation A(%) |
42CrMo4 | 800-1100 | 650-900 | ≥13 |
We provide high-pressure steel pipes and steel plates to customers from all almost industrial fields. 42CrMo4 is a commonly used alloy material specified in EN 10297-1 standard, and the main heat treatment is normalizing or annealing. Worldiron&steel offers 42CrMo4 seamless steel pipes in various sizes and specifications even the sizes that are hard to find. If you are looking for this material, please contact us or get a quote.
