With strong R&D strength and production capabilities, JM Hardware now has become a professional manufacturer and reliable supplier in the industry. All our products including concrete bolt are manufactured based on the strict quality management system and international standards. concrete bolt We have been investing a lot in the product R&D, which turns out to be effective that we have developed concrete bolt. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.'s great advantages are created with good raw materials from abroad and international advanced equipment.
| Standard: | ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014 |
| Size: | 1/4”-3”, M5-M64 |
| Material: | Carbon Steel, Alloy Steel, Stainless Steel, Brass |
| Grade: | SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 |
| Thread: | M, UNC, UNF |
| Finish: | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G |
| Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Application: | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating |
| Test Equipments: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter |
| Supply Ability: | 1000 tons per month |
| MinimumOrder: | 500kgs for each specification |
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
| Payment | T/T, L/C , D/A , D/P ,etc |
| Market: | South&north Amrica/Europe/East&South east Asia/ Australia and ect. |
| Professional: | More than 15 years experience in fasteners industry. Our Main market is North&South America and proficient in IFI standard. |
| Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us |















