| Type: | Alloy Steel Bar |
|---|---|
| Special Use: | Mold Steel |
| Alloy Or Not: | Is Alloy |
| Application: | Tool Steel Bar |
| Technique: | Hot Rolled |
| Model Number: | 4140/1.7225/SCM440 |
| Brand Name: | Songshun |
| Place of Origin: | China (Mainland) |
| Dimensions: | Dia max:800mm Length:5800mm |
| Standard: | AISI,ASTM,DIN,GB,JIS |
| Steel Grade: | alloy steel |
| Shape: | Round bars/Flat bar/Plate |
| Technology: | Hot Rolled/Forged/Clod Drawn |
| Heat treatment: | Annealing/Q+T |
| Surface treatment: | Black/Peeling/Polishing/Machined |
| Delivery condition: | Hot rolled or forged/ Peeled or black surface/annealed or QT |
| Test: | SGS/UT100%/Elements testing |
| Certificate: | ISO/Mill certificate |
| Name: | Forged steel round bars 4140 metal |
| Experience: | Ten years manufacturer experience |
Quick Details
Specifications
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What are details of 4140 Alloy Steel ? |
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| Name | 4140 Alloy Steel | |||
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Features |
1, Chromium molybdenum alloy steel | |||
| 2, Slightly higher carbon content then 4130 | ||||
| 3, Greater strength and heat treatment | ||||
| Applications | 1, Applications in the oil and gas sector | |||
| 2, Connection rods, collets, conveyor pins | ||||
| 3, Gears, stem assemblies | ||||
| 4, Pump shafts and tool holders | ||||
| Sizes | Round bar | Diameter(mm) | Length(mm) | |
| Max 800 | Max 9000 | |||
| Plate | Thickness(mm) | Width(mm) | Length(mm) | |
| Max 800 | Max 2300 | Max 5800 | ||
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The above is our regular size, We also can provide customized sizes! |
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| Packing |
20ft: GW 27T; (5.80mX2.13mX2.18m)
40ft: GW 27T; (11.8mX2.13mX2.18m) |
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| Price | The price will change according to the weight of the steel you need. | |||
| What is the similar steel grades? | |||||||
| AISI/SAE | DIN | JIS | SIAU | GB | |||
| 4140 | 1.7225 | SCM44 | ---- | 42CrMo | |||
| What are the chemical compositions? | |||||||
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 | - |
Our main products:
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Hot work tool steel |
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DIN |
1.2344/1.2343/1.2365/1.2581/1.2367/1.2714 etc. |
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AISI |
H13/H11/H10/H21/L6 etc. |
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JIS |
SKD61/SKD6/SKD5/SKT4 etc. |
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Cold work tool steel |
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DIN |
1.2601/1.2379/1.2080/1.2363/1.2842/1.2419/1.2510/1.2550/1.2367 etc. |
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AISI |
D2/D3/A2/O2/O1 etc. |
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JIS |
SKD1/SKD11/STD12/SKS31/SKS3 etc. |
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Plastic mould steel |
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DIN |
1.2083/1.2311/1.2312/1.2316/1.2738 etc. |
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AISI |
P20/P20+Ni/P20+S/420 etc. |
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JIS |
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High speed tool steel |
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DIN |
1.3355/1.3343 |
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AISI |
T1/M2 |
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JIS |
SKH2/SKH51 |
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Structural alloy steel |
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DIN |
1.7225/1.6511 |
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AISI |
4140/4340 |
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JIS |
SCM440 |
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We also supply customized special steel.Contact us for more information! |
Trade capacity:
Production capacity:
| Product Name |
Units Produced (Previous Year) |
Highest Ever Annual Output |
Unit Type |
|---|---|---|---|
| Mould steel | 20000 | 50000 | Ton/Tons |
| Tool steel | 30000 | 50000 | Ton/Tons |