Spring Steel 65Mn 60Si2Mn Hot Rolled Steel Round Bar With Heat Treatments Steel HRC 20-40
Spring Steel 65Mn 60Si2Mn Hot Rolled Steel Round Bar With Heat Treatments Steel HRC 20-40
| Products Name | Round bar |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Place of Origin | Hebei China |
| Processing range | OD: 12.7-3000mm, WT:0.5-50mm |
| Welded method | TIG OR PLASMA + TIG |
| Processing ability | Pickling, X-Ray flaw detector, Hydrostatic testing, Annealing treatment |
| Tolerance | ±1% |
| Processing Service | Bending, WELDING, Decoiling, PUNCHING, Cutting, |
| Material | Q195, Q235, 10#, 20#, 35#, 45#, Q215, Q345, 12Cr1Mov, 15CrMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo, 42CrMo, 40CrNiMo, GCr15, 65Mn, 50Mn, 50Cr, 3Cr2W8V, 20CrMnTi, 5CrMnMo, etc. |
| Length | 6000mm 5800mm or customed |
| Surface finish | smooth |
| Shape | Round Pipe Tube |
| Usage | Industry,Water Pipeline,Heat Exchanger, etc |
| Product Name | Carbon Square Steel Bar |
| Standard | JIS, AISI, ASTM, GB, DIN, EN |
| Place of Origin | Hebei China |
| Material | 20#-45#,50#,T8-T10,16Mn-50Mn,30Mn2-50Mn2,20Cr,40Cr,20-35SiMn, 20CrMnTi,20CrMo;30CrMo;35CrMo;42CrMo; Q235(A,B,C,D);Q345(B,C,D);27SiMn ;60Si2Mn;65Mn;20Mn;40Mn2;50Mn; 50Crv,Cr12;Cr12MOV;3Cr2W8V;W18;20CrNiMoA;34CrNiMo6; 30CrNiMo8;9SiCr;30CrMnSiA;35CrMnSiA;1-4Cr13;38CrMoAl; 20MnCr5;16MnCr5;20CrMnMo;40CrMnMo;8620H;17CrNiMo6; 42CrMo4;35CrMoV;9Cr8;18CrNiMo7;20CrMnTi;25Cr2MV; 60Si2CrA;15CrMo |
| Long/Wide | 5mm×5mm-80mm×80mm or customized |
| Length | 1000mm-12000mm |
| Tolerance | ±1% |
| Surface Treatment | Oiled or Black |
| Process | Material selection and inspection → cutting and cleaning → shelling and rust removal → lubrication → rolling head → cold drawing (multiple times) → annealing → surface treatment → quality inspection → packaging and storage |
| Applications | Machinery Manufacturing, Automobile Industry, Construction Industry, Hardware Products |
1. Commodity: Spring steel Bar
2. Type of stee strip: High quality and strength steel .
3. Steel grade: 65Mn,50CrV,60Si2MnA,62Si2MnA
4. Specification: OD : 6-300mm
as per customer's request..
5. State of delivery: Surface Polishing+Blueing
6. Application: 1,Appliances parts 2, car and motorcycle 3,Watches instrument parts 4,Optical communication components 5,Medical equipment parts 6, Motors with shaft parts 7,Laser printer parts 8, Appliances Parts
9, office supplies parts 10, Sanmingproducts
7. Package: With greaseproof paper packing, edge part with metal corner protector,
underside bind wooden convenient for heli forklift lifting.or as customer's require.
Chemical Composition:
| C | Si | Mn | P | S | Cr | Ni | Cu | |
| 65Mn | 0.62~0.70 | 0.17~0.37 | 0.90~1.20 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
| 50CrV | 0.46~0.54 | 0.17~0.37 | 0.50~0.80 | ≤0.030 | ≤0.030 | 0.80~1.10 | ≤0.35 | ≤0.25 |
| 60Si2MnA | 0.52~0.60 | 1.5~2.0 | 1.00~1.30 | ≤0.035 | ≤0.035 | ≤0.35 | ≤0.35 | ≤0.25 |
Mechanical Property:
| Tensile Strength(MPA) | Yield Strength(MPA) | Elongation | Reduction of area | Hardness | |
| 65Mn | 825~925 | 520~690 | 14~21.5 | More than 10 | Hot-rolled240~270HB |
| 50CrV | ≥1274(130) | ≥1274(130) | ≥10 | ≥40 | Hot-rolled,≤321HB;Cold drawn+Heat treatment,≤321HB |
| 60Si2MnA | ≥1372(140) | ≥1225(125) | ≥5 | ≥30 | Hot-rolled,≤321HB;Cold drawn+Heat treatment,≤321HB |
The company always sticks to the business value of "developing with cuatomers".Relied on first -class hardware and software as well as its top team of staffs, the company has been manufacturing products to customers' satisfaction,maximizing values for customers, as striving for a more prosperous future together with customers.
Note: Provide chemical composition; Mechanical performance index.
FAQ:
Q1: How can we get the sample?
A1: Free samples are available for your checking and testing.However, frieght cost will be paid by customers.
Q2: Can you provide Mill Test Certificate?
A2: Sure! The Mill Test Certificate will be issued in accordance with the exact product.
Q3:Packing details?
A3:Standard exporting packing. in bulk or in container.
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)
Q4:What is your terms of payment?
A4: 30% deposit,70% balance against B/L copy ; L/C at sight.
Q5:Can we visit your factory?
A5: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Q6. Can you provide technical support for the use and processing of steel?
We have a professional technical team that can provide you with technical support for the use and processing of steel, including technical guidance on cutting, welding, bending, and other aspects of steel to help you better use our products.
Q7. Can special performance steel be customized?
Sure, we have advanced research and development and production capabilities, and can customize steel with different properties according to customers' special needs, such as high-strength, high toughness, high temperature resistance, corrosion resistance and other special performance steel.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.