TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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GCr15 Seamless Steel Pipe Cold Drawn Carbon Seamless Pipe 100Cr6 Alloy Pipe
1. Quick Details:
| The Main Technical Parameter of the finished product | ||||||||||||
|
| Chemical Composition | C | Si | Mn | Cr | p | S | Cu | Ni | MO | [O] |
| 0.95 ~ 1.05 | 0.15 ~ 0.35 | 0.25 ~ 0.45 | 1.40 ~ 1.65 | max 0.025 | max 0.025 | max 0.02 | max 0.02 | max 0.10 | max 10PPM | |
| Surface Hardness | HB179 ~ 207 | |||||||||
| Decarbonization Deepth | Outer Surface | Inner Surface | ||||||||
| max0.25mm | max0.25mm | |||||||||
| Outside Diameter | φ12mm~φ120mm | |||||||||
| Wall Thickness | 2mm~15mm | |||||||||
| Dimensions Tolerance | Outside Diameter | Thickness | Length | Camber | Ellipticity | |||||
| +0.4mm -0.00mm | +0.30mm -0.30mm | 3~7m | ≤1mm/m | ≤0.08 | ||||||
| Remarks | The details of dimensions and technical needed as requirement | |||||||||
2.Product Details:
(1)Material: GCr15 SAE52100 100Cr6 SUJ-2 S135 SKF3,SKF3S Etc.
(2)Production:Seamless
(3)Characteristics:
1) Good hardability and high toughness
2) Long fatigue life
3) Medium cold processing plasticity
4) Certain machinability
5) Poor weldability
(4)Application:
1) Steel ball, roller and collar of large machinery bearing
2) High-hardness and high contact fatigue strength machinery parts with heavy load, such as axis of rotation, blade, stator pump, profiling, sleeve, mandril, etc.
3.Product show:
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Q:Do you have agent or distributor in our country?
A:We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
Q: How is your production capability?
A: 1. 2000 tons monthly production capacity, 5000 tons monthly trading capability
2. Prompt and Timely shipment
Q:How to get the sample?
A:1. You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2. Sample charges will be refunded when order is placed.
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