TORICH INTERNATIONAL LIMITED
| Delivery Time | 60-90days |
| Packaging Details | In export packaging |
| Model Number | ASTM A866 |
| Certification | ISO 9001 ISO14001 |
| Brand Name | Torich |
| Place of Origin | China |
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Product Specification
| Delivery Time | 60-90days | Packaging Details | In export packaging |
| Model Number | ASTM A866 | Certification | ISO 9001 ISO14001 |
| Brand Name | Torich | Place of Origin | China |
| High Light | low carbon steel tube ，low carbon steel pipe | ||
ISO ASTM A866 Seamless Cold Drawn Steel Tube For Bearing Ring
Medium Carbon Anti-Friction Bearing Steel
Size:
Application: It is used in manufacture of anti-friction bearings
| Chemical Composition | |||||||
| AISI/SAE | C | Mn | Si | Cr | Mo | V | UNS |
| 1030 | 0.28-0.34 | 0.60-0.90 | 0.15-0.35 | … | … | … | 10300 |
| 1040 | 0.37-0.44 | 0.60-0.90 | 0.15-0.35 | … | … | … | 10000 |
| 1050 | 0.48-0.55 | 0.60-0.90 | 0.15-0.35 | … | … | … | 10600 |
| 1541 | 0.36-0.44 | 1.35-1.65 | 0.15-0.35 | … | … | … | 15410 |
| 1552 | 0.47-0.55 | 1.20-1.50 | 0.15-0.35 | … | … | … | 16620 |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | … | 41300 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | … | 41400 |
| 4150 | 0.48-0.53 | 0.75-1.00 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | … | 41600 |
| 5140 | 0.38-0.43 | 0.70-0.90 | 0.15-0.35 | 0.70-0.90 | … | … | 51400 |
| 5150 | 0.48-0.53 | 0.70-0.90 | 0.15-0.35 | 0.70-0.90 | … | … | 51600 |
| 6150 | 0.48-0.53 | 0.70-0.90 | 0.15-0.35 | 0.80-1.10 | … | .15min | 51600 |
| Dimensional Tolerances for cold-finished coils | |
| Size,in.(mm) | Total Tolerance,in.(mm) |
| Through 0.096(2.44) | 0.002(0.05) |
| Over 0.096(2.44)-0.270(6.86),incl | 0.003(0.08) |
| Over 0.270(6.86)-0.750(19.1),incl | 0.004(0.10) |
| Decarburrization and surface imperfections for coils anf bars for balls and rollers | ||
| size,in.(mm) | Decarburization or Surface Imperfections per Side,max,in.(mm) | |
| Hot-Rolled or Hot Rolled Annealed | Cold-Finished Annealed | |
| Through 0.250(6.35) | 0.005(0.13) | 0.003(0.08) |
| Over 0.250(6.35)-0.500(12.7),Incl | 0.006(0.15) | 0.004(0.10) |
| Over 0.500(12.7)-0.750(19.1),Incl | 0.008(0.20) | 0.006(0.15) |
| Over 0.750(19.1)-1.000(25.4),Incl | 0.010(0.25) | 0.008(0.20) |
| Decarburization and Surface Imperfections for Bars and Tubes | |||||
| size,In.(mm) | Decarburization or Surface Imperfections per Side,Max,in.(mm) | ||||
| Hot-Rolled bars | Hot-Rolled Annealed | Cold-Finished Annealed | |||
| Bars | Tubes | Bars | Tubes | ||
| Through 1.000(25.4) | 0.012(0.31) | 0.015(0.38) | 0.012(0.31) | 0.012(0.31) | 0.010(0.21) |
| Over 1.000(25.4)-2.000(50.8),Incl | 0.017(0.43) | 0.022(0.56) | 0.020(0.51) | 0.015(0.38) | 0.014(0.36) |
| Over 2.000(50.8)-3.000(76.2),Incl | 0.025(0.64) | 0.030(0.76) | 0.030(0.76) | 0.025(0.64) | 0.019(0.48) |
| Over 3.000(76.2)-4.000(101.6),Incl | 0.035(0.89) | 0.045(1.14) | 0.035(0.89) | 0.024(0.61) | |
| Over 4.000(101.6)-5.000(127.0),Incl | 0.055(1.40) | 0.065(1.65) | 0.040(1.02) | 0.028(0.71) | |
| Inclusion Rating | |
| Rating Units | |
| Thin Series | Heavy Series |
| A-2.5 | A-1.5 |
| B-2.0 | B-1.0 |
| C-1.0 | C-1.0 |
| D-1.5 | D-1.0 |
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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