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GB/T8162 40Cr Seamless Steel Pipe steel plate

40Cr has a good comprehensive mechanical properties, good low temperature impact toughness, 40Cr steel hardenability good, good cutting performance.

GB/T8162 40Cr steel Chemical Composition:

Grade

C

Si

Mn

Cr

Ni

P

S

Cu

Mo

40Cr

0.37-0.44

0.17-0.37

0.50-0.80

0.80-1.10

≤0.30

≤0.030

≤0.030

≤0.30

≤0.10

GB/T8162 40Cr steel Mechanical Property:

Grade

Tensile strength (σb /MPa)

Yield point (σs/MPa)

Elongation at break (δ5 /%)

Section shrinkage (ψ /%):

Impact energy (Aku2 / J)

40Cr

≥ 980

≥785

≥9

≥45

≥47

GB/T8162 40Cr steel Usage:
40Cr steel is used of Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose.

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