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GB/T 3077 42CrMo4 alloy steel

Origin: bbn STEEL

Thickness: 6mm to 350mm
Length: 200mm to 18000mm
Payment terms: L/C, T/T

Commitment: If we have no the size in stock, it takes about 20 days for us to produce the GB/T 3077 42CrMo4 alloy steel for you if the quantity can be more than 10 tons.

Describe:Hot rolled steel strip with JIS standard SPHC - shenda-steel…Hot rolled steel strip with JIS standard SPHC,US $ 310 - 490 / Metric Ton, AISI, ASTM, BS, DIN, GB

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GB/T 3077 42CrMo4 alloy steel Equivalent

GB/T 3077 42CrMo4 alloy steel

Hardness: <=217HBW
Thermal processing Temperature1050-850
Heat Treatment: Annealed: 680-720°C
Normalized: 840-880°C
Quenched: 820-850°Cfor water, 830-860°C for oil
Tempered: 540-680°C

42CrMo4 alloy steel Chemical composition %:

C

Si

Mn

P

S

Cr

Mo

0.38- 0.45

max   0.4

0.6 - 0.9

max   0.025

max   0.035

0.9 - 1.2

0.15 - 0.3

GB/T 3077 42CrMo4 Mechanical properties:

Yield
Rp0.2 (MPa)

Tensile
Rm (MPa)

Impact
KV/Ku (J)

Elongation
A (%)

252 (≥)

877 (≥)

24

14

GB/T 3077 42CrMo4 Applications:
To manufacture high strength and conditioning section part that request more than 35CrMo, such as locomotive traction gear, supercharger gear. Connecting rod and spring clip, can also be used for oil drill pipe joints below 2000m deep.

GB/T 3077 42CrMo4 alloy steel Equivalent Material:

bbn is the professional Chinese GB/T 3077 42CrMo4 alloy steel supplier .If you need GB/T 3077 42CrMo4 alloy steel, we can put the GB/T 3077 42CrMo4 alloy steel order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock .Besides. if you need any offer or if you want to know the price and any other information about GB/T 3077 42CrMo4 alloy steel price, please be free to contact us.
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