Min. Order: | 20 Ton |
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Payment Terms: | L/C, T/T |
Supply Ability: | 2000 |
Place of Origin: | Zhejiang |
Location: | Ningbo, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Main Products: | Precision Seamless Steel Tubes And Pipes, EN10305-4 Hydraulic Bending Precision Seamless Steel Tubes, Heat Exchanger Steel Pipe, Exchanger And Condenser Tubes, DOM Mandrel Drawn Steel Tube For Machinery |
Model No.: | 123 |
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Means of Transport: | Ocean |
Product: | Seamless steel tubes |
Grade: | Alloy steel |
Heat treatment: | SR, Normalized |
Application: | Engineering, Mechanical machinery |
Production Capacity: | 2000 |
Packing: | in bundles |
Delivery Date: | 60 |
Seamless steel tubes with alloy steel grade41Cr440CrDIN1.7035
International equivalent:
JIS: SCr440
ASTM: 5140
ISO: 41Cr4
41Cr4DIN1.7035:
C:0.42
Si:0.25
Mn:0.70
Cr: 1.05
40Cr:
C:0.37-0.44
Si:0.17-0.37
Mn:0.50-0.80
Cr:0.80-1.10
Seamless steel tubes with these steel grade could achieve good mechanical properites with quenching and tempering heat treatment (QT), could also heat treatment with annealed.
Apply for:
Gear wheel, axle, shaft, etc
Mechanical properties:
Tensile strength ≥980 Mpa
Yield strength ≥785 Mpa
Elongation ≥9
Hardness ≤229HBS
Detail mechanical properties could be rechead by heat treatment temperature upon agreement.