TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, T/T |
| Supply Ability | 5000tons per year |
| Delivery Time | 5-8weekdays |
| Packaging Details | In bundles or in wooden boxes packaging |
| Material | 3Cr13 2Cr13 1Cr13 |
| Standard | ASTM A 295 ASTM A 534 JIS G 4805 DIN 17230 |
| Production method | Cold drawn or cold rolled |
| Application | Used for washing machine shaft sleeve,Bearing sleeve |
| Thickness | 0.1mm-60mm |
| Technique | Cold Drawn,Cold Rolled |
| Surface treatment | customerized |
| Brand Name | Torich |
| Model Number | 3Cr13 2Cr13 1Cr13 |
| Certification | ISO9001-2008 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 5000tons per year |
| Delivery Time | 5-8weekdays | Packaging Details | In bundles or in wooden boxes packaging |
| Material | 3Cr13 2Cr13 1Cr13 | Standard | ASTM A 295 ASTM A 534 JIS G 4805 DIN 17230 |
| Production method | Cold drawn or cold rolled | Application | Used for washing machine shaft sleeve,Bearing sleeve |
| Thickness | 0.1mm-60mm | Technique | Cold Drawn,Cold Rolled |
| Surface treatment | customerized | Brand Name | Torich |
| Model Number | 3Cr13 2Cr13 1Cr13 | Certification | ISO9001-2008 |
| Place of Origin | China | ||
| High Light | precision seamless pipe ，precision pipes and tubes | ||
3Cr13 2Cr13 1Cr13 Bearing seamless steel tube
Quick info:
| Material | 3Cr13 2Cr13 1Cr13 GCr15 100Cr6 100CrMnSi6-4 100CrMnSi6-6 100CrMo7 |
| OD | 4-440mm |
| WT | 2-50mm |
| Production Method | Seamless+Cold draw or Cold rolled |
| Application | Used for washing machine shaft sleeve,Bearing sleeve |
| End | Plain |
| Standard | ASTM A 295 ASTM A 534 JIS G 4805 DIN 17230 NF A 35-565 NF A 35-565 |
Detail info:
Material Feature of material:
1cr13, 2cr13, 3cr13 belong to martensitic stainless steel, the main difference is that the carbon content is different:
The carbon content of 1Cr13 is 0.15%, 2Cr13 is 0.16-0.25% and 3Cr13 is 0.26-0.35%.
1cr13, 2cr13, can not be quenched directly, 3cr13 can be quenched directly.
1Cr13 semi-martensitic section steel has high strength, toughness, good corrosion resistance and machinability
after quenching and tempering. It is mainly used for parts requiring high toughness, certain stainless property and
bearing impact load, such as blades, fasteners, hydraulic press valves, thermal cracking anti-sulfur corrosion equipment,
etc. It can also be used for equipment with weak corrosion resistance at room temperature and component 2Cr13 with high
hardness and good corrosion resistance under quenching condition. It can be used for steam turbine blades.
3Cr13 is used as cutting tool, nozzle, valve seat, valve, etc. It has higher carbon content than 1Cr13 and 2Cr13 steels,
so it has higher strength, hardness and hardenability. However, the corrosion resistance and thermal stability of the
steel below 700 C are lower than those of 1Cr13 and 2Cr13, and the weldability of the steel is poor. It is used to manufacture
structural parts with high strength, wear parts under high stress mechanical loads and some corrosive media, such as cutters
and springs working below 300 C, axles, bolts, valves, bearings, seat and nozzles working below 400 C, etc. It is also used
to manufacture measuring instruments and medical tools.
Main Standards for Bearing Steel Pipe
ASTM A 295: wearable high-carbon bearing steel tube
ASTM A 534: wearable and cementite bearing seamless steel tube
JIS G 4805: high-carbon chromium bearing seamless steel tube
DIN 17230: ball bearing steel pipe
NF A 35-565: steel product, quality of bearing steel
Steel Grades of Bearing Steel TubeGCr15 (52100, SUJ2, SUJ3, 100Cr6, SKF3, SKF3S), 20CrNiMo (8620H, 4118H).
Steel Grade/Steel Material of seamless precision tube :
| Steel Grade | mass fraction % | ||||||
| C | Si | Mn | P | S | Cr | Mo | |
| GCr15 | 0.95-1.05 | 0.15-0.35 | 0.20-0.40 | ≤0.027 | ≤0.020 | 1.30-1.65 | ≤0.10 |
| 100Cr6 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.015 | 1.35-1.60 | ≤0.10 |
| 100CrMnSi6-4 | 0.93-1.05 | 0.45-0.75 | 1.00-1.20 | ≤0.025 | ≤0.015 | 1.40-1.65 | ≤0.10 |
| 100CrMnSi6-6 | 0.93-1.05 | 0.45-0.75 | 1.40-1.70 | ≤0.025 | ≤0.015 | 1.40-1.65 | ≤0.10 |
| 100CrMo7 | 0.93-1.05 | 0.15-0.45 | 0.25-0.45 | ≤0.025 | ≤0.015 | 1.65-1.95 | 0.15-0 |
Production method of seamless precision tube :
Seamless+Cold draw or Cold rolled,Control good tolerance of tubes by cold draw to meet customer's requests.
QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
Pictures of products.
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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