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| Product Name | Wholesale High Carbon Spring Steel Wire Rod for Making Mattress |
| Material | Q235, Q355; ASTM A53 GrA, GrB; STKM11, ST37, ST52, 16Mn |
| Size | 4mm, 6mm, 8mm,10mm, 12mm, 13mm, 14mm, 16mm |
| Length | 5m-12m, 5.8m, 6m,10m-12m,12m or as customer's actual reques |
| Standard | BS4449,GB1449.2,JIS G3112, ASTM A615 A615M |
| Techniques | TMT(Thermo-Mechanical-Treatment), hot ribbed, prestressed |
| Grade | Grade 40/60/75 BS 4449 460B/500B GB HRB335 HRB 400 HRB 500 JIS SD390 |
| Section Shape | Spiral Shape, Herringbone Shape, Crescent Shape |
| Technique | hot rolled ribbed, prestressed |
| Packing | Bundle or as your requirements |
| Origin | China |
| Grade | Chemical Composition (%) | Mechanical properties | |||||||
| C | Mn | Si | S | P | B | Yield strength | Tensile strength | Elongation | |
| (N/mm2) | (N/mm2) | (%) | |||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | 0.05max | 0.045max | - | ≥195 | 315-430 | ≥33 |
| SAE1006 | 0.03-0.07 | ≤0.32 | ≤0.30 | ≤0.045 | ≤0.040 | >0.0008 | 250-280 | 350-380 | ≥32 |
| SAE1008 | ≤0.10 | 0.30-0.50 | ≤0.30 | ≤0.045 | ≤0.045 | >0.0008 | ≥230 | ≥375 | ≥35 |


















1.Generally package:Anti-water paper+strapped with min three strapping strips.
2.Standard exporting package: Anti-water paper and plastic+covered by iron sheet+ strapped within three strapping strips
3.Excellent package:Anti-water paper and plastic film+ covered by iron sheet+ strapped with min three strapping strips+fixed on the iron or wooden pallets by strapping strips.


Q:What are the advantages of your company?
A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance based on BL copy or LC at sight.
If you have another question, please contact us as below
Q:What about your price?
A:Our price is very competitive because we are a factory.
Pls feel free to contact us if you are interested in our products.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality
assurance.Usually the delivery time is within5 days after we received your deposit.
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