Top selling flat steel AISI 4140 plate 1.7225 alloy steel plate price per kg
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- Supplier: Huangshi Youli Special Steel Co. Ltd.
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Product Overview
Description
Product Description
Steel Grade: | Pre-harden plastic mould steel | Standard: | AISI, ASTM, BS, DIN, GB, JIS | Dimensions: | diameter: 50-500mm |
Place of Origin: | Hubei, China (Mainland) | Brand Name: | Youli | Model Number: | 42CrMo |
Technique: | Forged, EF or ESR | Application: | Tool Steel Bar | Alloy Or Not: | Is Alloy |
Special Use: | Mold Steel | Type: | Alloy Steel Bar | Delivery state: | Annealed, prehardening,Q+T |
Inspection: | 100% UT acco to En1921D/d | Surface treatment: | Black/polished/turned/manchined | Diameter: | 50-500mm |
Length: | 2000-5800mm |
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Packaging & Shipping
Packaging Details: | Paint black and print the name of the products on the two sides. |
Delivery Detail: | 30 days after contract |
Our Services
Specifications
AISI 4140 alloy steel:
1.100% UT acco to En1921D/d
2.Production capacity: 400t/m
3.Certificate: ISO9001:2008
4.Manufacturer.
AISI 4140 alloy steel
Grade: 42CrMo, AISI 4140/4142, DIN 41CrMo4(1.7225), JIS SCM4
Chemical composition
C | Si | Mn | S | P | Cr | Mo |
0.38~0.45 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | 0.90~1.20 | 0.15~0.25 |
Specification:
steel plate : thickness : 20-400mm width : 80-1000mm length:2000-5800mm
Steel round bar: diameter: 50-500mm length : 2000-5800mm
Surface treatment :
Round bar : Black /Grinding / Polished / Peeled / Turned
Steel plate : Black / Milling / Machined
Heat treatment:
Normalization: heating to 840 to 880 ° C, maintenance, furnace cooling to 600 ° C, then in air.
Hardening: preheating from 600 to 650 ° C austenitizing at 840 to 880 ° C, quenching in oil.
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Main features:
1.Good purity and good machinability
2.Good dimensional stability during heat treatment.
3.Induction hardening to increase the mechanical properties.
Applications:
4140 is for making hafts, gears, cylinders and columns for industry mechanics in general,
construction of mold, mechanical parts in general.
Business Terms
Lead time: 40days after contract
Port of unloading : Shanghai/Wuhan/Ningbo
Productivity: 4000 metric ton per month
Factory state: Annealed/Ingot/Processing
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