China A325t/A490m Heavy Hex Head Structural Steel Bolts and Nuts and Washer with Black, Zinc Plated, HDG, Dacromet, Nickel, Chrome, Geomet 500b, Magni, Find details about China ASTM A325m A490m Structural Heavy Thread Bolts, A325m from China A325t/A490m Heavy Hex Head Structural Steel Bolts and Nuts and Washer with Black, Zinc Plated, HDG, Dacromet, Nickel, Chrome, Geomet 500b, Magni
Product Name | Heavy Hex Structural Bolt |
Standard | ASTM B18.2.6 DIN6914 |
Material | carbon steel, alloy steel. |
Grade | ASTM A325/ A325M, A490 / A490M, A449, A307 Gr.B; CL 8.8, 10.9, 12.9 |
Size | 1/2- 1 1/2" / M12-M36 |
Assembled parts: | A563DH heavy hex nut and F436 hardened steel round washers |
Surface treatment | black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni |
Delivery time | 25-45 days after down payment |
Payment | By T/T, 30% down payment, and balance before shipment |
Package | bulk in carton+ pallet,as per customer's request |