High Tensile Hex Flange Bolts DIN6921 Diameter: M3-M30, Length 8-500mm Surface : Black Oxided Zinc plated, Dacromet, Hot Dip Galvanized, Black Polished Material: Carbon Steel Alloy Steel Grade:4.8,8.8,10.9,12.9 Standard Supply: DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc Non-standards: OEM is available, according to drawing or samples Package: Box or Bulk in master cartons, then on […]
1/2-13 X 1 3/4 A307B Galvanized HEAVY HEX BOLTS, Blue A307B Galvanized ASTM A325 A490 B7 B8 Heavy Hex Head Bolt, astm a193 gr b7 stud bolt with 2h heavy hex nut, ASTM A193 GR B7 Heavy Hexagon Bolt China Supplier
1/2-13 X 1 3/4 A307B Galvanized HEAVY HEX BOLTS Specifications:
BOLT STYLE HEAVY HEX BOLT
GRADE A307B (GR 2 HEAVY)
HEAD STYLE HEX
THREAD PITCH 13
SYSTEM OF MEASUREMENT INCH
THREAD TYPE COARSE
THREAD DIRECTION RIGHT HAND
Q1.What is your main products?
A1:Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets.Meantime, our company also produces stamping parts and machined parts. Hex Serrated Flange Bolt Nut Screws Class 8.8
Q2. How to ensure that every process’s quality
A2:Every process will be checked by our quality inspection department which insures every product’s quality. In the production of products, we will personally go to the factory to check the quality of products.
Q3.How long is your delivery time?
A3:Our delivery time is generally 30 to 45 days. Or according to the quantity.
Q4. What is your payment method?
A4:30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges.
Q5.Can you provide a sample?
A5:Sure, Our sample is provided free of charge, but not including courier fees.
Material Carbon steel
Standard ANSI JIS DIN GB
Grade SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9
Thread coarse, fine
Used building industry machinery
3.Standard:ASTM A325 bolt
5.Packing: Standard export packing or According to customer’s requirement
6.Delivery time: regular product is about 3-20days, custom product will according to special requirement. 1/2-13 X 1 3/4 A307B HEAVY HEX BOLT PLAIN