TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, T/T |
| Supply Ability | 15000ton/year |
| Delivery Time | 30-45 days |
| Packaging Details | Oil protection in bundles or in carton boxes or wooden boxes,accroding to customer's requirement. |
| Type | Balls and roller bearing steel |
| Material | 100Cr6,100CrMnSi4-4,100CrMnSi6-4,20Cr3 20MnCr4-2 etc |
| O.D. | 5-420mm |
| W.T. | 0.5-50mm |
| Length | Up to 12000mm according to customer's requirement |
| Surface treatment | +S, +A, +HR,+AC,+AC+C,+FP |
| Brand Name | Torich |
| Model Number | ISO/FD683-17 |
| Certification | TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 15000ton/year |
| Delivery Time | 30-45 days | Packaging Details | Oil protection in bundles or in carton boxes or wooden boxes,accroding to customer's requirement. |
| Type | Balls and roller bearing steel | Material | 100Cr6,100CrMnSi4-4,100CrMnSi6-4,20Cr3 20MnCr4-2 etc |
| O.D. | 5-420mm | W.T. | 0.5-50mm |
| Length | Up to 12000mm according to customer's requirement | Surface treatment | +S, +A, +HR,+AC,+AC+C,+FP |
| Brand Name | Torich | Model Number | ISO/FD683-17 |
| Certification | TS16949 | Place of Origin | China |
| High Light | low carbon steel pipe ，steel mechanical tubing | ||
Heat Treated ISO / FD683-17 Steel Mechanical Tubing Cold Drawn Steel Pipe
ISO/FD683-17 Heat-treated Ball and roller bearing steel tubes for Machinery and construction
Standard : ISO/FD683-17
Steel grade: 100Cr6,100CrMnSi4-4,100CrMnSi6-4,20Cr3 20MnCr4-2 etc
| Steel Grade | Material | Chemical composition % | |||||||
| C | Si | Mn | P max | S max | Cr | Mo | Ni | ||
| Through-hardening bearing steels | |||||||||
| B1 | 100Cr6 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.35-1.60 | ≤0.10 | / |
| B2 | 100CrMnSi4-4 | 0.93-1.05 | 0.45-0.75 | 0.90-1.20 | 0.025 | 0.015 | 0.90-1.20 | ≤0.10 | / |
| B3 | 100CrMnSi6-4 | 0.93-1.05 | 0.45-0.75 | 1.00-1.20 | 0.025 | 0.015 | 1.40-1.65 | ≤0.10 | / |
| B4 | 100CrMnSi6-6 | 0.93-1.05 | 0.45-0.75 | 1.40-1.70 | 0.025 | 0.015 | 1.40-1.65 | ≤0.10 | / |
| B5 | 100CrMo7 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.65-1.95 | 0.15-0.30 | / |
| B6 | 100CrMo7-3 | 0.93-1.05 | 0.15-0.35 | 0.60-0.80 | 0.025 | 0.015 | 1.65-1.95 | 0.20-0.35 | / |
| B7 | 100CrMo7-4 | 0.93-1.05 | 0.15-0.35 | 0.60-0.80 | 0.025 | 0.015 | 1.65-1.95 | 0.40-0.50 | / |
| B8 | 100CrMnMoSi8-4-6 | 0.93-1.05 | 0.40-0.60 | 0.80-1.10 | 0.025 | 0.015 | 1.80-2.05 | 0.50-0.60 | / |
| Case-hardening bearing steels | |||||||||
| B20 | 20Cr3 | 0.17-0.23 | ≤0.40 | 0.60-1.00 | 0.025 | 0.015 | 0.60-1.00 | / | / |
| B21 | 20Cr4 | 0.17-0.23 | ≤0.40 | 0.60-0.90 | 0.025 | 0.015 | 0.90-1.20 | / | / |
| B22 | 20MnCr4-2 | 0.17-0.23 | ≤0.40 | 0.65-1.10 | 0.025 | 0.015 | 0.40-0.75 | / | / |
| B23 | 17MnCr5 | 0.14-0.19 | ≤0.40 | 1.00-1.30 | 0.025 | 0.015 | 0.80-1.10 | / | / |
| B24 | 19MnCr5 | 0.17-0.22 | ≤0.40 | 1.10-1.40 | 0.025 | 0.015 | 1.00-1.30 | / | / |
| B25 | 15CrMo4 | 0.12-0.18 | ≤0.40 | 0.60-0.90 | 0.025 | 0.015 | 0.90-1.20 | 0.15-0.25 | / |
| B26 | 20CrMo1 | 0.17-0.23 | ≤0.40 | 0.60-0.90 | 0.025 | 0.015 | 0.90-1.20 | 0.15-0.25 | / |
| B27 | 20MnCrMo4-2 | 0.17-0.23 | ≤0.40 | 0.65-1.10 | 0.025 | 0.015 | 0.40-0.75 | 0.10-0.20 | / |
| B28 | 20NiCrMo2 | 0.17-0.23 | ≤0.40 | 0.60-0.95 | 0.025 | 0.015 | 0.35-0.65 | 0.15-0.25 | 0.40-0.740 |
| B29 | 20NiCrMo7 | 0.17-0.23 | ≤0.40 | 0.40-0.70 | 0.025 | 0.015 | 0.35-0.65 | 0.20-0.30 | 1.60-2.00 |
| B30 | 18CrNiMo7-6 | 0.15-0.21 | ≤0.40 | 0.50-0.90 | 0.025 | 0.015 | 1.50-1.80 | 0.25-0.35 | 1.40-1.70 |
| B31 | 18NiCrMo14-6 | 0.15-0.20 | ≤0.40 | 0.40-0.70 | 0.025 | 0.015 | 1.30-1.60 | 0.15-0.25 | 3.25-3.745 |
| B32 | 16NiCrMo16-5 | 0.14-0.18 | ≤0.40 | 0.25-0.55 | 0.025 | 0.015 | 1.00-1.40 | 0.20-0.30 | 3.80-4.30 |
| Induction-hardening bearing steels | |||||||||
| B40 | C56E2 | 0.52-0.60 | ≤0.40 | 0.60-0.90 | 0.025 | 0.015 | / | / | / |
| B41 | 56Mn4 | 0.52-0.60 | ≤0.40 | 0.90-1.20 | 0.025 | 0.015 | / | / | / |
| B42 | 70Mn4 | 0.65-0.75 | ≤0.40 | 0.80-1.10 | 0.025 | 0.015 | / | / | / |
| B43 | 43CrMo4 | 0.40-0.46 | ≤0.40 | 0.60-0.90 | 0.025 | 0.015 | 0.90-1.20 | 0.15-0.30 | / |
| Stainless bearing steels | |||||||||
| B50 | X47Cr14 | 0.43-0.50 | ≤0.10 | ≤0.10 | 0.040 | 0. 015 | 12.50-14.50 | / | |
| B51 | X65Cr14 | 0.60-0.70 | ≤0.10 | ≤0.10 | 0.040 | 0. 015 | 12.50-14.50 | ≤0.75 | / |
| B52 | X108CrMo17 | 0.95-1.20 | ≤0.10 | ≤0.10 | 0.040 | 0. 015 | 16.00-18.00 | 0.40-0.80 | / |
| B53 | X89CrMoV18-1 | 0.85-0.95 | ≤0.10 | ≤0.10 | 0.040 | 0. 015 | 17.00-19.00 | 0.90-1.30 | / |
| High-temperature bearing steels | |||||||||
| B60 | 80MoCrV42-16 | 0.77-0.85 | ≤0.40 | 0.15-0.35 | 0.025 | 0.015 | 3.90-4.30 | 4.00-4.50 | / |
| B61 | 13MoCrNi42-16-14 | 0.10-0.15 | 0.10-0.25 | 0.15-0.35 | 0.015 | 0.010 | 3.90-4.30 | 4.00-4.50 | 3.20-3.60 |
| B62 | X82WMoCrV6-5-4 | 0.78-0.86 | ≤0.40 | ≤0.40 | 0.025 | 0.015 | 3.90-4.30 | 4.70-5.20 | / |
| B63 | X75WCrV18-4-1 | 0.70-0.80 | ≤0.40 | ≤0.40 | 0.025 | 0.015 | 3.90-4.30 | ≤0.60 | / |
Production Picture:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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