Stainless Steel A2 (18-8) Capped Screw

The initial developer for A2(18-8) capped screw

 Category: Screw for Steel

 Size: #9, #10, #12, #1/4, #17

 Length: Per Customer's Request

 Material: C1022+SS304 Cap

OEM/ODM is welcome


Fastener for light-weight metal building

● The initial developer for stainless steel (A2/18-8) capped screw

● S.S.304 capped HWH for anti-corrosion purpose (15 cycles kesternich test passed)

● Water-proof (assembled with U.V. resistant E.P.D.M. sealing washer)


The best Stainless Steel Capped Screw is used in metal to wood, metal to metal and roofing application.



Q1: Do you supply head painting on stainless steel capped screw?

A1: Yes, we can supply color head painting on stainless steel capped screw, and the MOQ of head painted screw is 300M per size.

Q2: What is the material of stainless steel cap?

A2: The material of stainless steel cap is SS304.

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Why choose Kwantex
  • Professional and Leading Screw Brand - KWANTEX
    Established in 1996
    Focus on Research and Design in fastener field
    Second factory opened in 2015
    Industry 4.0 spirit
  • Strong R&D and QA Team
    Develop new products every year
    Obtain more than 100 patents
    3 major QA procedure:
    Dimensional measurement
    Mechanical properties test
    Actual test on materials
    Environmental lab:
    Salt spray test and kesternich test
Certificates to Meet International Fasteners Standards
  • ISO 9001, ISO 14001, ISO 45001
  • CE marking for EN 14566, EN 14592
  • KTCO,Corrosion Protection Coating - C4 Approved by RISE in Sweden
  • German Red Dot Product Design Award – KTX-Torpedo 1 Screw
  • SGS 18 Years Merit Award – ISO 9001
  • Taiwan Small & Medium Enterprise Innovation Award – KTX-Torpedo 1 Screw
Kwantex Research Inc. was established since 1996 mainly devotes to Research and Design in fastener field. We are one of the few enterprises who own the most fastener patents and collaborate with many outstanding fastener companies over the world on innovative products.
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