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Product Features:
Standard: SAE J429,A307,A325,A490, DIN931,DIN933,DIN960,DIN961,DIN6914,Carriage Bolt
Size: 1/4’’-3’’, M5-M64
Material: Carbon Steel, Alloy Steel, Stainless Steel
Grade: SEA J429 Gr.2,5,8;ASTM A307 Gr.A,B; ASTM A307 Gr.A; Class4.8,5.8,6.8,8.8,10.9,12.9
Thread: UNC,UNF
Finish:Plain,Black Finish, Zinc Plated, Yellow Zinc, Hot Dipped Galvanized,Dacromet,Teflon,etc
Heavy Hex structural bolts A490
Product Features:
Material:High strength/tensile
Grade:A490
Standard:ASTM
Thread:UNC
Sizes:1/2 to 1 1/2 inches
Surface treatments:plain, black, zinc-plated (ZP), yellowzinc-plated (YZP),
hot-dipped galvanizing (HDG), Dacromet, nickel-and brass-plated



Q1. Are you manufacture?
A: Yes, we produce bolts and some sizes nuts.For the washers, we have cooperate supplier.
Q2. What is your terms of payment?
A: Normally T/T 30% deposit, and 70% against B/L Copy. L/C is also acceptable.
Q3. What's your main oversea market?
A: We supply goods mainly to North America, South Amercia, Canada, Vietnam and South Africa.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.We will return the cost back once you place an order to us.
Q5. What is your delivery time?
A: Generally, it will take 45 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
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