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Hex head self drilling screw c1022 grade 4.8*16-100mm

  • 1-9 Tons
  • >=10 Tons
- + Tons available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
20 day(s) after payment received
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Quick Details
Place of Origin:
Hebei, China
Brand Name:
Model Number:
#6 #7 #8 #10 #12 #14
Product name:
Self-drilling screw
Carbon steel c1022a, Stainless steel
Head type:
Thread size:
3.5mm, 3.8mm, 4.2mm, 4.8mm, 5.5mm, 6.3mm
13-200mm, 1/2"-8"
Zinc plated, Blue zinc, yellow zic
Surface treatment:
Thread type:
Coarse, Fine
#3 #3.5 #4 #5
EPDM rubber washer, Steel EPDM bonded washer, PVC washer

Packaging & Delivery

Selling Units:
Single item
Single package size: 
35X30X20 cm
Single gross weight:
25.000 kg
Package Type:
Boxes, cartons, bags, pallets, according to clients' requirements
Lead Time :
Quantity(Tons) 1 - 10 >10
Est. Time(days) 20 To be negotiated
Product Description



Product NameHex washer head self drilling screw/Hex flange head self drilling screw
MaterialCarbon Steel C1022A, Stainless steel
Thread SizeM3.5, M3.9, M4.2 M4.8, M5.5, M6.3 / #6, #7, #8, #10, #12, #14
Tapping Screw Length 13mm-200mm, 1/2"-8"
Surface FinishZinc plated, blue white zinc, yellow zinc
StandardDIN, GB, ANSI, JIS
WasherEPDM bonded washer, Rubber(EPDM) washer, PVC washer





Special process and characteristic advantages

  • Galvanized surface, high brightness and strong corosion resistance.
  • Carburize tempering treatment, high surface hardness.
  • High locking performance
Product Display

White blue zinc plated hex head self drilling screws


Yellow zinc plated hex head self drilling screws


  •  Apply to metal plate, galvanized steel plate, metal curtain wall, metal light compartment, aluminum door and window, indoor and outdoor decoration.
  • General angle steel, channel steel, iron plate, PC board and other metal material combining installation.
  • Suitable for assembling steel roof, automobile body, container, shipbuilding industry, freezing equipment and so on.
Process Flow



Usually packed in small boxes with cartons outside, then wraped on pallets.

If needed, customers' logo can be printed on the cartons as required. 

About us

Handan Shuangzi Metal Products Co.,Ltd is a professional manufacturer of drilling screws and tapping screws. Since its establishment, the company has been focusing on the production and R&D of drilling screw, which has built a morden, high standard, scale variety of professional production line of drill tail screw. All used equipments are imported from Germany, Japan and Taiwan, with an annual output of high quality, multi-variety drill tail screw. The company employed the top domestic technologist, in hexagon-shaping, clipping, thread-rolling, carburizing, zinc plating, washer machine, package and other processes, every link strives for perfection and the best.


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OEM Service

OEM is accepted. Your logo can be printed on the outer packing if needed.

We'll do our utmost to make you satisfied.