Carbon Seamless Triangle Pto Shaft Tubing DIN 2391 For Algricultural Machineries
| Standard | DIN 2391, GB/T3639, EN10305, DIN3094 |
| Material | 10#~45#,16Mn, ST35~ST52 Carbon Steel |
| Size | OD: 30mm~200mm WT: 3mm~20mm Length: according to customer requirement |
| Technique | Cold Draw/Cold Rolled |
| Hardness | HB170-217 |
| Tolerance | It can be controled within OD/Thickness +/-0.1mm |
| Application | The POWER-TAKE-OFF system in agriculture machinery Harvester, Tractors |
| Test | Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test |
| Diagonal(mm) A | High(mm) B | Wall Thickness(mm) S |
| 39.1 | 30 | 2.85 |
| 30.8 | 23.7 | 3.4 |
| 48.2 | 41.25 | 3 |
| 40.1 | 34.5 | 3.85 |
| 57.5 | 48 | 3.77 |
| 49 | 39.5 | 4.6 |
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.
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.
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