Electrolytic Square Head Screw 38.88g Non Standard Fastener Square Head Screws ANSI Standard A2-70 Hardness

Brand Name:guanbiao
Certification:ISO, GB, BS, DIN, ANSI,JIS
Model Number:1/2-20*25"
Minimum Order Quantity:50000PCS
Delivery Time:10-15 work days
Payment Terms:T/T
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Verified Supplier
Location: Dongguan Guangdong China
Address: No. 306, Yangkeng Road, Qiaotou Industrial Zone, Yangkeng Road, Qiaoli Village, Changping Town, Dongguan City, Guangdong Province
Supplier`s last login times: within 47 hours
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Product Details

Electrolytic Square Head Screw


1/2-20*25”Iron Galvanized Square Head With Spline Screws Golf Cart Accessories Screws


Product Description
Product nameIron Galvanized Square Head With Spline Screws
Size that can be cold-headedM1-M20 According to the drawing provided by the customer.
Hardness grade4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80
StandardISO, GB, BS, DIN, ANSI,JIS, Non-standard
Material that can be1. Stainless steel: 201,303,304,316,410
cold-headed2. Carbon stee: C1006,C1010,C1018,C1022,C1035K,C1045
3. Copper: H62,H65,H68
4. Aluminum: 5056, 6061, 6062, 7075
5. According to customer demand
Surface treatmentZinc plating, nickel plating, copper plating, zinc-nickel alloy plating, polishing passivation, electrolytic polishing, sandblasting
and anodizing, black anodizing, electrophoresis, spray paint, ordinary chrome plating, dacromet, etc.
About free sample deliveryAfter the customer pays the mold fee in advance, our company will design and open the mold, and send samples to the customer for
confirmation according to the agreed period. If our company has the stock, we will send the sample to the customer for free.
PackagePlastic bag 1 small box +outer carton +pallets
After-sales ServiceWe will follow up every customer and solve all your problems satisfied after sales

product detail presentation



Factory environmental display




CNC machining center


Mold warehouse display



Four advantages of choosing Guanbiao Hardware


1. More than 20 years of screw production experience and non-standard screw custom development experience, provide

you with cost-effective screws, and help you solve the fastener supply chain
2. Precise production equipment. The company introduces all imported equipment from Taiwan to produce precision

screws and hardware accessories for you
3. A complete management system, each batch of products that leave the factory undergoes multiple strict monitoring
4. System supporting services, so you have no worries


All of the above products are produced by our company. Most of them have complete sets of molds or some molds. If you find us, you can make money. Welcome to call or add wechat: +86 13423026460


China Electrolytic Square Head Screw 38.88g Non Standard Fastener Square Head Screws ANSI Standard A2-70 Hardness supplier

Electrolytic Square Head Screw 38.88g Non Standard Fastener Square Head Screws ANSI Standard A2-70 Hardness

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