12 Years Manufacturer ASTM A320 L7 Heavy Hex Bolts Supply to Bangladesh

12 Years Manufacturer ASTM A320 L7 Heavy Hex Bolts Supply to Bangladesh

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ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Various types of head are also available Inch Size: 1/2”-2.3/4” with various lengths Metric Size: 1/2-M72 with various lengths Grade: ASTM A320 L7, ASTM A193 B7 Finish: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc. Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, S...


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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for A193 B7 Tap End Studs price, Hex Bolt, Stud Bolts C/W, Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
12 Years Manufacturer ASTM A320 L7 Heavy Hex Bolts Supply to Bangladesh Detail:

ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts

Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Various types of head are also available

Inch Size: 1/2”-2.3/4” with various lengths

Metric Size: 1/2-M72 with various lengths

Grade: ASTM A320 L7, ASTM A193 B7

Finish: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE etc.

Packing: Bulk about 25 kgs each carton, 36 cartons each pallet

Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports

Please feel free to contact us for more details.


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12 Years Manufacturer ASTM A320 L7 Heavy Hex Bolts Supply to Bangladesh detail pictures


abide by the contract, conforms on the market requirement, joins within the market competition by its superior quality likewise as provides far more comprehensive and great company for shoppers to let them develop into huge winner. The pursue on the corporation, is definitely the clients' gratification for 12 Years Manufacturer ASTM A320 L7 Heavy Hex Bolts Supply to Bangladesh, The product will supply to all over the world, such as: Bahamas, Bolivia, Jeddah, Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.



  • When pouring pole bases with concrete, the bolts must be placed properly to insure that they fit the pattern of base of the light pole. When they are placed wrong there is usually a few options. The first is to use force to move the bolt where you need it. If this just won’t work, you either start from scratch with a completely new pole base, or do like we did in this video.

    When we placed the light pole on this pole base, the bolts we just too close to the pole to allow the nuts to spin on. They were just too close to the pole, and they were too big to bend them where we needed them…

    So the engineers allowed us to use the extremely strong Hilti HIT-RE 500-SD Epoxy Adhesive to secure new anchor bolts inside the existing concrete pole base. According to the instructions and specifications Hilti provided, this epoxy is actually stronger than the concrete!

    So we had our solution to the misplaced bolts… Now for the actual installation of the new bolts.

    This worked great and the Hilti epoxy sets hard as a rock (maybe harder). The 30′ concrete poles are up and shining bright.



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