42crmo4 4140/4142 alloy seamless steel pipe wear-resisting steel tube

42CrMo steel belongs to alloy structural steel in terms of material classification. It has good mechanical properties and machinability, and is widely used. There are mainly two types of materials, plate and round bar. Its comprehensive performance is better than 40Cr, which has been recognized by the industry.

Products Details

42CrMo steel belongs to ultra-high strength steel, with high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after quenching and tempering treatment, and good low temperature impact toughness. 42CrMo steel is suitable for manufacturing large and medium-sized plastic moulds requiring certain strength and toughness.
Standerd GB ASTM ISO JIS DIN
Steel pipe grade 42CrMo 38XM 4140 4142 SCM440 42CrMo4 708M40
Lengh 3-12m
Outer Diameter 32-756mm
wall thickness 2.5-100mm
Processing Service Cutting or according to the customer's demand
Packaging Details Bare packing/wooden case /waterproof cloth
Terms of Payment T/T L/C at sight
20 feet container contains dimension Length under 6000mm
40 feet container contains dimension Length under 12000mm  
Samples Free samples are provided but the freight is paid by the buyer
Min order 1 Ton
C: 0.38~0.45 Si:0.17~0.37 Mn:0.50~0.80 Cr: 0.90~1.20 Ni:≤0.30  P:≤0.035  S:≤0.035  Cu:≤0.030  Mo: 0.15~0.2542CrMo seamless steel pipe is used for bridge, automobile beam, pressure vessel and other special steel grades.

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