C62d C60d Metal Spring Coil Cold Condition Bright Coating For Wire Rope Bike
Brand Name:Torich
Certification:ISO,CE
Model Number:EN10210
Minimum Order Quantity:10 tons
Delivery Time:10-15 days according to quantity
Payment Terms:D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Ningbo Zhejiang China
Address:
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Supplier`s last login times:
within 42 hours
Product Details
Company Profile
Product Details
C62D C60D Cold Condition Bright Coating Spring Coil for Wire Rope Bike
1.Brief introduction:
| Name | C62D C60D Cold Condition Bright Coating Spring Coil for Wire Rope Bike |
| Standard | GB/T 4357, GB/T 4358,EN 10270-1,DIN 17223-1,JIS G 3521 |
| Diameter range | 0.2-12.5mm |
| Usage | Mechanical equipment, engineering vehicles, automobiles, motorcycles, battery cars, bicycles, fitness equipment, elevators, screens, Simmons mattresses, sofas, umbrella bones and electronics industries |
| Package | Usually per coil is packed in woven bags |
2.Type:
According to tensile strength:
Low tensile strength(L)
Medium tensile strength (M)
High tensile strength (H)
According to spring load:
Static load (S)
Dynamic load (D)
| Intensity level | Static load | Size range | Dynamic load | Size range |
| Low tensile strength | SL | 1.0-10 | - | - |
| Medium tensile strength | SM | 0.3-13 | DM | 0.08-13 |
| High tensile strength | SH | 0.3-13 | DH | 0.05-13 |
3. Surafce condition:
Smooth steel wire and coated steel wire.
4. Circle shape of wire:
The steel wire should have a uniform and regular loop shape. After
the lashing wire is cut, the free circle diameter of the steel wire
should not be less than the coil diameter of the steel wire, and
the ring shape enlargement phenomenon is allowed, but the
enlargement degree should be roughly uniform in the same coil and
uniform batch of steel wires.
5. Surface quality:
The surface of the steel wire should be smooth, and there should be
no surface defects such as pull marks, tears, rust, etc. that have
obvious adverse effects on the use of the steel wire.
6. f- circle distance, (mm);
D- free circle diameter, ( mm);
d- the nominal diameter of the steel wire, (mm);
7. Bending test:
A steel wire with a nominal diameter of approximately 3.00mm can be subjected to a bending test.
When the steel wire is bent 180° around a mandrel into a U shape, there should be no traces of cracks.
8. Coil spring test:
Steel wire with a diameter less than 0.70mm can be tested for coil spring
The surface of the sample should be free of defects, cracks or tears should not appear, the spring pitch should be uniform, and the diameter should be uniform.
9.Picture show:
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
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.
Q:Who are your customers?
A:Stockists, Distributors,Wholesalors,Agents, Traders, End Users,
etc
Q:How long will you react on our requirement?
A:Your requirement would be treated within 24 hours on weekdays.
Quotations would be sent upon technical details confirmed by
customer!
Any more questions about your doubts, please feel free to send us your emails or call!
C62d C60d Metal Spring Coil Cold Condition Bright Coating For Wire Rope Bike
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