Factory supplier screw m20 astm a325 bolt high tension bolts and nuts

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

ASTM A325M 8S Heavy Hex Structural Bolts
Product Features:

Standard:ASTM
Grade:A325M 8S
Thread:UNC
Sizes:1/2 to 1 1/2-inch
Material:carbon steel
Certificates:ISO9001
Surface treatments:plain, black, zinc-plated (ZP), yellow zinc-plated (YZP), hot-dipped galvanizing (HDG), dacromet, nickel- and brass-plating

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.