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GB/T 3077 Standard 40Cr Steel Plate / Alloy Steel Thickness 10.0 - 200mm for Structure
| Place of Origin | China |
|---|---|
| Brand Name | BAOSTEEL BENSTEEL HBIS XINGCHENG |
| Certification | ISO 9001 |
| Model Number | AISI4140 / 42CrMo4 / 1.7225 |
| Minimum Order Quantity | 500 kgs |
| Price | 780 - 940USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 20Ton per week |
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xProduct Details
| Products | AISI4140 Alloy Steel Plate | Thickness | 4.0 - 150.0mm |
|---|---|---|---|
| Width | 1000-2200mm | Length | 2000-12000mm |
| Standard | ASTM EN GB | Other Grade | AR400 / AR450 / AR500 / AR600 |
| Brand | BAOSTEEL XINYU XINGCHENG HBIS | Service | Cutting |
| Highlight | GB/T 3077 Standard Steel Plate,Alloy Steel Plate for Structure,200mm Steel Plate |
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Product Description
GB/T 3077 Standard 40Cr Steel Plate / Alloy Steel Thickness 10.0 - 200mm for Structure
Products Specification of Steel Plate
| Products Name | 40Cr Alloy Steel Plate |
| Thickness | 4.0 - 150.0mm |
| Width | 100 - 2200mm custom cutting any size as request |
| Length | 6m 8m 10m 11.5m 12m or cutting any length as request |
| Standard | ASTM JIS GB EN |
| MOQ | 500 Kgs |
| Deliver time | 7 - 14 days |
| Loading Port | Shanghai Port |
| Packing | wooden pallets |
| Other Grade | AR400 / AR450 / AR500 / AR600 NM400 NM450 NM500 NM600 |
| Service | Cutting, Heat treatment |
40Cr Alloy Steel
40Cr steel is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades. For 40Cr material hardness, specifications and equivalent, please see the table below.
After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, low temperature impact toughness, low notch sensitivity, good hardenability, and high fatigue strength in cold oil. When water cooling, the complicated shape of the parts is prone to cracks, the cold bending plasticity is medium, and the cutting workability after normalizing is good, but the weldability is poor, should be preheated before welding, and is generally used in the state of quenching and tempering.
Our Cutting Service
- Cutting method: Plasma cutting
- Cutting tolerance: ±5mm
- Cutting Width: within 3000mm
- Cutting Length: within 12000mm
- Cutting Edge: Smooth without burr
40Cr Steel Chemical Composition
| Chemical Composition (%) | ||||
| Grade | C % | Si | Mn | Cr |
| 40Cr | 0.37 – 0.44 | 0.17 – 0.37 | 0.5 – 0.8 | 0.80 – 1.10 |
Mechanical Properties of 40Cr Alloy Steel
- Tensile strength: ≥810 N/mm2 (When actual hardness 25 HRC)
- Yield strength: ≥785 N/mm2
- Elongation after break: ≥9%
- Rate of reduction in area: ≥45%
- Impact absorbing energy: ≥47 J
- Material Brinell hardness: ≤207 (annealing or high temperature tempering state)
- Sample size: 25mm
Trade Informations
| 1.Price Term | FOB | CFR | CIF | ||||||
| 2.Payment | 1. FOB: 100%T/T,30% deposti,70% balance paid before shipment. 2. CFR or CIF: 30% deposti,70% balance paid against the copy of the B/L. 3. LC at sight. |
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| 3.Delivery Time | 10~15 days after deposit | ||||||||
| 4.MOQ | 25 tons per size | ||||||||
| 5.Package | Standard Export seaworthy package | ||||||||
| 6.Products' Details | A:Thickess | ||||||||
| B:Width | |||||||||
| C:Surface Treatment: black, painting, or galvanized | |||||||||
| D:Difference lenght.max load in 20'GP or 40' GP. | |||||||||
| Aboving requiremenst or any other question, please kindly E-mail or call us. | |||||||||
Our Main Products
1. Steel plate, steel sheet, wear resistance steel plate, high strength steel plate, HRC MS plate, checkered steel plate, alloy steel plate /coil etc.
2. Cold rolled steel coil/sheet,galvanized steel coil/sheet, galvalume steel coil/ sheet, prepainted steel coil/ sheet,corrugated roofing steel sheet.
3. steel profiles, such as, steel angle section, H beams, I beams, Channel section etc.
4. Carbon steel pipe, seamless steel pipe, welded steel pipe,spiral welded pipe, galvanized steel round and square tubes, and stainless steel etc.
5, Stainless steel pipe, sheet,coil.strip and bars
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