JB /T 1709 Stainless Steel Hammer Head Screw Bolt
Product Description
Goshen's stainless steel hammer head screw bolt are made of 304/316 stainless steel, which has a bright color, less corrosion and a lot of size.
| d | n | n1 | k | s |
| M8 | 15 | 8 | 6 | 8 |
| M10 | 20 | 10 | 7 | 10 |
| M12 | 25 | 12 | 9 | 12 |
| M16 | 30 | 16 | 12 | 16 |
| M20 | 38 | 20 | 14 | 20 |
| M24 | 46 | 24 | 16 | 24 |
| 304 Chemical Composition(%) | ||||||||
| Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | N≤ |
| 0.08 | 2 | 0.75 | 0.03 | 0.045 | 18.0-20.0 | 8.0-10.5 | 0.1 | |
| 304 Mechanical property | |||
| σb≥ | σ0.2≥ | δ5 (%)≥ | Hardness(HB)(kgf/mm2)] |
| 520(Mpa) | 205(Mpa) | 40% | ≤187 HRB≤90 HV ≤200 |
Bulk in master cartons, then on pallets, or according to customers' requirement.
♦ Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock, and can deliver within short time. Many styles for you to choose.
3. OEM and ODM order are accepted, any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
5. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have rich experience of design, manufacture and sell solar water heater, we cherish every order from our honor.
♦ After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
♦ After-sale service
1. We are very glad that customer give us some suggestion for price and products.
2. If any question, please contact with us freely by E-mail or Telephone