15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory

15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory

Short Description:

ASTM A320/A320M L7 All Threaded Stud Bolts Alloy steel bolting for pressure vessels, valves, flanges, and fittings for low-temperature service. Standard: IFI-136, ASME B16.5, DIN976 Inch Size: 1/4”-2.1/2” with various lengths Metric Size: M6-M64 with various lengths Other Available Grade: ASTM A193/A193M B7, B7M, B16 B8 Class 1 & 2, B8M Class 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on. Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Pl...


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As for aggressive price ranges, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such high-quality at such price ranges we're the lowest around for Hex Nuts Manufacturer , A563 DH Nuts , ASTM A394 Tower Bolts , Only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment.
15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory Detail:

ASTM A320/A320M L7 All Threaded Stud Bolts

Alloy steel bolting for pressure vessels, valves, flanges, and fittings for low-temperature service.

Standard: IFI-136, ASME B16.5, DIN976

Inch Size: 1/4”-2.1/2” with various lengths

Metric Size: M6-M64 with various lengths

Other Available Grade:

ASTM A193/A193M B7, B7M, B16 B8 Class 1 & 2, B8M Class 1 & 2,

ASTM A320/A320M L7, L7M, L43, B8 Class 1 & 2, B8M Class 1 & 2, and so on.

Finish: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium 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.


Product detail pictures:

15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory detail pictures

15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory detail pictures

15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory detail pictures


Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for 15 Years Factory wholesale ASTM A320 L7 All Threaded Stud Bolts for St. Petersburg Factory, The product will supply to all over the world, such as: Montpellier, Ecuador, Mayotte, We expect to provide products and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.



  • I was lucky to get all the roof panels screwed on right as the sunlight faded. I didn’t know if I would have any time today to work on the shed.

    The roof cap needs to be attached before all the roof panels screwed are on. I had to go back (a few days later when I had time) & take 2 panels off (same side) in order to reach the middle ridge.

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