Introduction
Cold heading quality low carbon screw steel wire AISI1022, coated with black phosphate surface, mainly used for producing drywall screws, chipboard screws, self-tapping screws and self-drilling screws.
Basic Information
Grade of Steel: AISI1022
Technical Process: SAIP
Standard :GB/T5953, JIS G3507
Range of Production: 0.8mm~32.0mm
Original: Wuxi, China
Certification: ISO9001, IATF16949 etc.
Price: Negotiable
Payment term: TT/DP/LC
Delivery date: Negotiable
Packing: Sea-worthy Package
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: At least a 20GP Container
Spheroidized Annealing
Equipment : protectional spheroidized annealing furnaces from Taiwan
Quality guarantee : We adopt the high purity nitrogen protection method, which can do the quick heat conduction,even heating and high productivity.After annealing, the hardness and tensile strength are steady,organization spheroidizing rate is high and grain size is uniform and without oxidation and decarburization,the surface of wire is smooth.
Delivery:
By Express | 1kg-50kg |
By Air | 50kg-500kg |
By Sea | 500kg or more |
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