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
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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