New Materials
Description
4140,42CrMo4 cold drawn bright steel bar, cold finished bar, Dia: 2-100mm
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Related specification:
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GB | AISI | DIN | JIS | DIN |
42CrMo | 4140 | 1.7225 | SCM440 | 42CrMo4 |
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Chemical composition:
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Grade | C | Mn | Si | Cr | Mo | S | P |
SAE4140 | 0.38-0.43 | 0.75-1.0 | 0.15-0.35 | 0.8-1.1 | 0.15-0.25 | ≤0.040 | ≤0.035 |
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Size range:
Dia: 2-100mm
Length Random Length, Fixed Length, etc.
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What is the Tolerance of our Round bar?
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Tolerance | H7 | H8 | H9 | H10 | H11 | F7 | F8 |
OD mm |
6-10 | 0-0.015 | 0-0.022 | 0-0.036 | 0-0.058 | 0-0.09 | -0.013 | -0.013 |
-0.028 | -0.035 |
10-18 | 0-0.018 | 0-0.027 | 0-0.043 | 0-0.058 | 0-0.09 | -0.016 | -0.016 |
-0.034 | -0.043 |
18-30 | 0-0.021 | 0-0.033 | 0-0.052 | 0-0.084 | 0-0.13 | -0.02 | -0.02 |
-0.041 | -0.053 |
30-50 | 0-0.025 | 0-0.039 | 0-0.062 | 0-0.1 | 0-0.16 | -0.025 | -0.025 |
-0.05 | -0.064 |
50-80 | 0-0.030 | 0-0.046 | 0-0.074 | 0-0.12 | 0-0.19 | -0.03 | -0.03 |
-0.06 | -0.076 |
80-120 | 0-0.035 | 0-0.054 | 0-0.087 | 0-0.14 | 0-0.22 | -0.036 | -0.036 |
-0.071 | -0.9 |
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Packing: Plastic reel shaft, and bound, iron wire frame, the paper barrel etc
Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.
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SHANGHAI UNITE STEEL TRADING CO., LTD
Hydraulic Cylinder Steel Tube,Cold Drawn Steel Tube,Cold Rolled Steel Tube聽
Address: Room 1109, Loft Office, Green Land International Plaza, No. 275-8 Guoding East Road, Shanghai 200433, P.R. China,
Shanghai, Shanghai
China, 200000
Tel: 86-21-35316960
Fax: 86-21-35316961
