PRODUCT
Material: Carbon steel
Finish: Blue and white zinc plating
MOQ:1000PCS
Samples: Free
Place of Origin: Zhejiang China
Product Details
Galvanized cross self tapping chipboard screw goshen hardware screw
Built for high-volume furniture lines, shop-fitting crews and budget-savvy DIYers, the Carbon Steel Blue Galvanized Cross Self-Tapping CSK Chipboard Screw delivers reliable, flush joints without pilot holes or premium-steel prices. The bright blue galvanic layer adds 48-hour corrosion protection and instant visual ID in the toolbox, while the hardened carbon-steel core drives through 38 mm chipboard without snapping or stripping.
Description:
Place of Origin | Jiaxing, Zhejiang, China |
Dimension | 6mm, 8mm, 10mm,12mm |
Surfance | /HDG/zinc plated/white/yellow |
Material | Carbon steel |
Standard | DIN, AISI, ASME, ISO |
Non-standards | OEM is available, according to drawing or samples |
Samples | Samples are free. |
Package | Pack the box first and put it in the carton, or according to customers' requirement. |
Payment | T/T or L/C |
Standard export packing or According to customer's requirement
Q:What is your main products?
A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.
Q: 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.
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Size range: ST 3.0 × 16 mm – 5.0 × 100 mm (other lengths on request)
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Head: 90° countersunk (CSK) Ø 2.3 × thread Ø – sits flush with surface, ready for veneer or edge-band
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Drive: Cross recess #2 (Phillips / Pozi combo) – mates with every standard bit on site
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Thread: Deep, single-lead 45° profile; pull-out ≥ 550 N in 18 mm P5 chipboard
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Point: Type-17 slash cut – self-taps 2.5 mm pilot, evacuates dust, no pre-drill needed
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Material: C1022 carbon steel, case-hardened 550-700 HV 0.3 – torsional strength ≥ 2.8 N·m (3.5 mm)
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Coating: Blue Cr(VI)-free zinc 5-8 µm + micro-wax – 48 h salt-spray, indoor & dry-service guaranteed
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Standards: EN 14592, DIN 7504-P, REACH & RoHS compliant, CE-marked
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Pocket-friendly: 30 % lower cost than stainless, ideal for flat-pack & volume OEM
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Fast bite: Type-17 point reduces drive time 25 % vs. twin-thread screws
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Flush finish: CSK head with under-head ribs mills its own seat – no “volcano” bulge
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Strip-proof: Precise thread crests grip fibre walls without oversize damage
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Reusable: Radiused neck survives 4× removal/insertion in same hole
Made with 70 % recycled steel, 100 % recyclable after use. Blue trivalent plating line is closed-loop zero-waste, powered by renewable energy. Cartons are FSC-certified and plastic-neutral.