guardrail bolt and nut hardwar guardrail bolt grade 4.6 hdg guardrail bolt M3~M36
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Guardrail bolt |
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| Size: | 5/8-11 X 1 1/4″, 5/8-11 X 2″, 5/8-11 X 8″ |
| Material: | Carbon Steel |
| Grade: | A307 Type A |
| Finish: | H.D.G., Powder painting |
| Head type: | Cross round head, hex head, round head oval neck, cutting edge round head, etc |
| Packing: | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
| Application: | Highway Guardrail Hardware; |
| Test Equipment: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector |
| Supply Ability: | 1000 tons per month |
| minimum order: | 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 America/Europe/East&South east Asia/ Australia and etc. |
| Professional: | More than 15 years experience in fasteners industry |
| Our Main market is North&South America and proficient in IFI standard. | |
| Our advantage: | One-stop shopping; |
| High quality; | |
| Competitive price; | |
| Timely delivery; | |
| Technical support; | |
| Supply Material and Test Reports; | |
| Samples for free; | |
| With 2 years quality guarantee period after shipment. | |
| 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 |
Guardrail Bolts and Nuts
Guard rail bolts are important parts of guardrail system. Wuhan Dachu can manufacture different types of bolts and nuts, such as anti-theft bolts, for guard rail beam and post. Standard: DIN931/933/912/DIN603, ASTM, JIS, BSW, Nonstandard bolt (according to your order) and etc.
Material and Grade:
1)Material: High quality carbon steel. Grade: 4.8, 5.8, 6.8, GR.2, A307.
2)Material: Alloy steel :20MnTiB ,40Cr ,42CrMo. Grade: 8.8, 10.9,12.9 ,GR.2,GR.5,GR.8,A325-1,A490-1 ,GR.B7,GR.B7M. 3)Material: stainless steel :302 ,304 ,305 ,316, 304L ,316L ,410, 430,carbon steel. Grade: A2-50,A4-50, A2-70,A4-70,GR.B8,GR.B8M.
Surface Treatment: Great Corrosion Resistant
Size: M6-M64.
Advantages:
1. All size can be customized. 2. Cost-effective 3. Long service life. 4. Hot dipped galvanized.