Delivery Time:35 days after receipt advance payment
Certification:TUV CERT ISO9001:2000

2.9mm– 6.3mm, #4-#14 Hex washer head drilling screws Product Feature:
Product: Hexagon head self drilling screws, Hex washer head self drilling screws, Hex flange head self drilling screws, Roofing screws, Nylon self drilling screws
1. Material: carbon steel(C1022), stainless steel(SS304, SS302, SS316, SS316L)
2. Surface treatment: zinc plated, Cr3+Cr6+Zinc plated, black, head colored, dacromet, HDG etc.
3. Size: 2.9mm– 6.3mm, #4-#14
4.Standard: DIN7504k, SAE J78

DIN7504k, SAE J78  Hex washer head drilling screws Advantage:
1. Superior Quality, TUV CERT ISO9001:2000 quality assurance
2. Perfect tensile strength
3. Supply wooden pallet
4. Wonderful yield strength.
5. Consummate QC system
6. Artificial stone without any radiation
7. Punctual Delivery.
8. Multicolor choose
9. Meet different market’s need: America, Europe, Asia, and so on.

KEYWORDS:SELF DRILLING SCREW, METAL SCREW, Hexagon head self drilling screws, Hex washer head self drilling screws, Hex flange head self drilling screws, DIN7504K, Roofing screws, Nylon self drilling screws, SAE J78

Packing: less than 25kgs bulk into carton, then on pallet or small box + carton + pallet
Port: Shanghai/Ningbo
MOQ: 500, 000pcs per size
Production Capacity: 500Tons per month
Delivery time: 35 days after receipt advance payment
Payment term: T/T, L/C