KTX-Torpedo Decking Screw

For DECK/CHP/Wood/Steel Stud

 Category: Wood Screw

 Size: M3.5-M5.0 (#6~#12)

 Length: 25-120mm (1”~5”)

 Material: C1022, 10B21, S.S. A2 (SS302, SS304, SS305)/A4 (SS316)

OEM/ODM is welcome


TTX® Drive  

● Unique 6-lobe sharp hooks design, no cam-out

● More contact surface, less wear

● Superior bit engagement between TTX® drive and bit, higher torque transfer and no wobbling

● Universality:

 TTX® bit fits all 6-lobe drives tight

 All 6-lobe bits can fit TTX® drive

● Y2022 Fastener Innovation Awards in US

● Patented: Taiwan, Japan, Europe


Head sinking without burrs

● Tornado Ribs design

● Head sinking without wood splits and burrs

● Keep the object surface flat and smooth

● Better control when seating the head providing nice flush with a clean finish


Fast grabbing without split

● Immediately grabs the wood surface, quickly starts, cuts the wood fiber and drives easily when installation

● Low driving torque without wood splits, force-saving, reduction of the tiredness and the damage of hands

● Easily control the screw drilling direction without assisted device


High performance

● High ductility (Bending angle >90°) by special quenching and tempering, the best choice for frequent earthquake areas

● Long life KTCO® C4 Approved Coating protection or A2/A4 stainless steel available for real anti-corrosion purpose and is acceptable for use with ACQ lumber

● Possible to penetrate into thin steel sheet metal

● Thread Patented: European Union, United Kingdom, USA



The best decking screw leads you to success.




Q1: What is your popular size for KTX-Torpedo Decking screw?

A1: The popular sizes are M4.8 X 42mm, M4.8 X 55mm and M4.8 X 70mm for KTX-Torpedo Decking screw.

Q2: What material do you offer for KTX-Torpedo Decking Screw?

A2: We offer C1022,10B21, SS304, SS305 and SS316 for KTX-Torpedo Decking screw.

Q3: Do you supply regular decking screw?

A3: Yes, we can supply regular decking screw, and the popular sizes are M4.2 X 30mm, M4.5 X 42mm, M4.5 X 55mm and M4.8 X 75mm. Other sizes are available per customer’s request.

Q4: What kind of coating do you apply on decking screw?

A4: We suggest adopting KTCO C4 Approved/KTX-Nano Coating (metal brown) 2000HR, it can pass 2000HR salt spray test and 15 cycles kesternich test. Metal brown color is similar to the wood, the most popular color for decking.

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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