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Sheh Fung Screws Co., Ltd
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SPEC: DIN, DRAWING, SAMPLE
HEAD: FLAT HEAD, PAN HEAD, OVAL HEAD, TRUSS HEAD, MODIFIED TROSS HEAD, ROUND WASHER HEAD
RECESS: PHILIPS SQUARE, QUAD REX (COMB、SQ+PHLIPS), SQUARE+SLOTED
THREAD TYPE: COARSE THREAD, TWIN FAST THREAD, HI-LO THREAD, BUTTRESS THREAD
SIZE: #4~#14
LENGTH: 1/2�4�
MATERIAL: C1018, C1022, SS302
SURFACE FINISHED: ZINC PLATED, YELLOW ZINC, GREY PHOSPHATED, BLACK PHOSPHATED, TUFCOTE KAITEX COATING, RUSPERT-SILVER
Safety/Quality Approvals :
* At least 2000hrs salt spray test and 15 cycles 2.0L SO2 kesternich test passed
* The least peeling off in timber and the least coating clogged in screw recess
* Anti-corrosion in ACQ treated timber, Acid rain and U.V.circumstances
* Hex-Chromium free
* Perform much better than current all famous coating in market
* Real life time of your project
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