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  E-mail:smile@cngoshen.com

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Bi-metal Stainless Steel Self Drilling Screws

The high strength drill tail of SUS410 ensures excellent penetration performance, 304 or 316 guarantees that it has excellent anti-corrosion performance. Size : 6#-14# Length : 13mm-100mm Material : SUS410+304/SUS410+316
Material:
Size:
Length:
Availability:
Quantity:
  • 6#-14#

  • GS

  • GSSDS004

Stainless Steel Self Drilling Screws                                                                                                   


未标题-1

Specification                                                                                                                                                                   


SIZE HEAD RECESS P dk L
ST3.5
1.27 8.3 13-50
ST3.9 1.34 8.3 13-50
ST4.2 1.41 8.8 13-60
ST4.8 1.59 10.5 13-80
ST5.5 1.81 11 16-100
ST6.3 1.81 13.2 16-100


Material                                                                                                                                                                          


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
Packaging & Shipping

Standard export packing or According to customer's requirement

Our Services
1.We ,ll always be online whenever you look for us.
2..The customer is god, and we always focus on the customer's point of view
3.We produce your order strictly by your request. If the quality was not acceptable, we will refund to you.
FAQ

1. What is your main products?

A: Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self-tapping

Screws, self-drilling screws, stainless steel plate, etc.

2. What is your delivery time?

A: It depends on if we have stock or not, if we have stock goods, we can

 delivery within 2 days after receive the payment. And normally our production

is in 20-30 days for one container (20-26 ton) products.

3. What is your payment term?

A: Mostly we use 30% advance payment by T/T, 70% before shipment

For small amount order, we have PayPal account, also the western union,

MoneyGram is ok.

4. How is your quality? And what if we don't satisfied your quality?

 A: We produce your order strictly by your request. If the quality was not

acceptable, we will refund to you.

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