Payment Terms | L/C, T/T, Western Union |
Supply Ability | 20Ton per week |
Delivery Time | 5 - 12 days based on the quantity |
Packaging Details | standard packing for export |
Products Name | Alloy Steel Round Bar |
Diameter | 10 - 350mm |
Length | 6m |
Tech | Hot rolled |
Service | Cutting |
MOQ | 1 Ton |
Loading Port | Shanghai Port |
Standard | ASTM EN GB |
Brand Name | DELTA |
Model Number | 4340 |
Certification | ISO |
Place of Origin | China |
View Detail Information
Explore similar products
ASTM A29/A29m Hot Rolled Alloy Steel Round Bars SAE4340 10-350mm
EN DIN Standard 41CrAlMo7 Alloy Steel Round Bar Diameter 10 - 350mm SCM645 Alloy
EN 1.8507 (34CrAlMo5-10) Nitriding Steel Round Bar Diameter 10 - 300mm Custom
ASTM A322 SAE4140 Steel Round Bar Hot Rolled Grade 4140
Product Specification
Payment Terms | L/C, T/T, Western Union | Supply Ability | 20Ton per week |
Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
Products Name | Alloy Steel Round Bar | Diameter | 10 - 350mm |
Length | 6m | Tech | Hot rolled |
Service | Cutting | MOQ | 1 Ton |
Loading Port | Shanghai Port | Standard | ASTM EN GB |
Brand Name | DELTA | Model Number | 4340 |
Certification | ISO | Place of Origin | China |
High Light | 1.6511 Steel Round Bar ,SAE4340 Steel Round Bar ,DIN steel rod bar |
1.6582 4340 40CrNiMoA 34CrNiMo6 Alloy Steel Rod
Similar Grade
GB | AISI | DIN | JIS | EN | TOCT | ISO | ||
40CrNiMoA | 4340 | 1.6582 | SNCM439 | 41NiCrMo 7-3-2 | 40XH2MA (40XHMA) | 36CrNiMo4 |
Specification of 4340 steel rod
Diameter/Thikness(mm) | Width(mm) | Length(mm) | |
Round Bar | 10-350 | / | 3000-6000 |
Plate | 16-200 | 200-800 | 3000-6000 |
The specification can be customized. |
Chemical compositons
C | Si | Mn | P | S | Cr | Ni | Mo | |
40CrNiMo | 0.37-0.44 % | 0.17-0.37 % | 0.50-0.80 % | ≤0.025% | ≤0.025% | 0.60-0.90% | 1.25-1.65% | 0.15-0.25% |
4340 | 0.38-0.43 | 0.15-0.35 | 0.60-0.80 | ≤0.035 | ≤0.040 | 0.70-0.90 | 1.65-2.00 | 0.20-0.30 |
Features of 4340 steel rod
1, chromium molybdenum alloy steel;
2, high strength and toughness;
3, good stability of hardenability and anti-overheating;
4, good high tensile strength with shock resistance.
Typical applications
1, heavy machinery and high-load of shaft;
2, rotor shaft and blades;
3, special performance requirements of the vital parts after nitriding treatment.
Packing
20ft: GW 27T; (5.80mX2.13mX2.18m)
40ft: GW 27T; (11.8mX2.13mX2.18m)
Delivery time
For abundant stock, 15-20 days.For customized products, 30-50 days.
We have full set of equipement (sawing machine/grinding/polishing machine) to make customer's specification.
STANDARD/GRADE of steel | Flat Bar Size(mm) | Round bar Size(mm) | Technics | ||||||
DIN | AISM | JIS | GB(China) | Thickness | Width | Length | Diameter | Length | |
1.121 | SAE1050 | S50C | 50# | 10-450 | 155-2200 | 2000-12000 | Forged, Hot Rolled | ||
1.2311 | P20 | PDS-3 | 3Cr2Mo | 10-460 | 155-2200 | 2000-10000 | 20-200 | 2000-6000 | |
1.2738 | P20+Ni | - | 3Cr2NiMnMo | 21-300 | 155-2200 | 2000-8000 | 20-200 | 2000-6000 | |
1.2379 | D2 | SKD10 | SKD10 | 10-200 | 155-810 | 2000-6000 | 14-80 | 3000-6000 | |
1.2080 | D3 | SKD1 | 3Cr2Mo | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
1.2083 | 420 | - | 4Cr13 | 10-500 | 155-1200 | 2000-6000 | 12-300 | 3000-6000 | |
1.2344 | H13 | SKD61 | 4Cr5MoSiV1 | 10-500 | 155-1600 | 2000-6000 | 16-400 | 3000-6000 | |
1.2510 | O1 | SKS3 | 9CrWMn | 10-200 | 155-810 | 2000-6000 | 20-200 | 3000-6000 | |
1.7225 | SAE4140 | SCM440 | 42CrMo | 10-280 | 155-2200 | 2000-6000 | 16-450 | 3000-6000 |
About Us
we are a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification:
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
Get in touch with us
Leave a Message, we will call you back quickly!