Seamless Precision Automotive Steel Tubes For Motorcycle Shock Absorber
DIN2391 Cold Drawn Seamless Precision Shock Absorber Tube in Motorcycle
Quick Detail:
| Product name | DIN2391 Cold Drawn Seamless Precision Shock Absorber Tube in in Motorcycle |
| Steel Grade | CEW, 10#, 20#, St37, St52, St35.4, St52.4, ST35, ST37.4, E155, E195, E235, E275, E355 |
| Size Range | OD range:15-200mm WT range: 0.8-16mm |
| Tolerance | OD: (+/-0.06mm) WT: (+/-0.03mm) |
| Regular specifications | 23.2X1.6, 42X3, 25.4X0.9, 15x1, 19x1.5, 20x1, 20x1.5 |
| Straightness | ≤0.5mm/1m |
| Roundness | ≤0.5mm |
| ID surface | 0.4μm |
| Delivery Condition | +C, +LC, +SC, +A, +N |
| Standard | DIN 2393, ASTM-A513-t6, EN10305, ASTM A519, GOST 5005 -82, DIN2394, JIS-G3445, DIN2391 BS6323, GOST8734-75, IS3074, ASTM A513 |
No Oxidation Layer on the Outer and Inner Walls
No Crack under Flaring and Flattening
No Leakage under High Pressure
No Distortion after Cold Bending
High Precision High Cleanness Excellent Brightness
Size List:
| 60*70 | 100*115 | 155*180 | 200*230 |
| 60*75 | 100*120 | 160*175 | 200*245 |
| 60*78 | 100*125 | 160*180 | 200*250 |
| 63*73 | 105*125 | 160*185 | 220*250 |
| 63*75 | 110*125 | 160*190 | 220*270 |
| 63*76 | 110*130 | 160*195 | 225*250 |
| 63*78 | 115*130 | 165*190 | 240*273 |
| 65*80 | 115*135 | 165*205 | 250*290 |
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.
Application: Motorcycle front fork, Motor outer shell, Automobile shock absorber cylinder, Dust cover,
Automobile shock absorber reservior, refrigaretion gas reservior



FAQ:
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.
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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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