A193 Grade B7 Grade 10.9 Heavy Hex Bolts in Stock Wholesale
Material Carbon steel
Color White Blue/Yellow/Self-color
Standard DIN
Grade 4.8/8.8/10.9/12.9
Regular According to your requirement
Material Carbon steel 4.8 grade, 8.8 grade, 10.9 grade, 12.9 grade; stainless steel 202,304,316,316L;Brass
Productive Process wire rod→Anneal→Acid cleaing→Draw wire→molding and rolling thread→Heat treatment→Surface treat →Packing
Surface treat Plain,Black oxide,Blue white zinc,Yellow zinc,Hot dip galvanized,Copper plating,Gold plating,Chromium Plating.
Fasteners are widely used in various industries, including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, mold, hydraulic industry, etc. various fasteners can be seen in various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemicals, instruments and supplies, which are the most widely used mechanical foundation parts. M6 Grade 8.8 Flange Head Bolt
It is characterized by a wide variety of specifications, different performance uses, and standardization, seriation,generalization of the degree is also very high. Hexagonal Flange Bolt Grade 8.8
Quality Control Raw material inspect→process monitoring→Product test→Packaging check
Certification ISO9001:2008 CE cert ROHs
Packaging product bulk in plastic bag→Carton box→Wood pallet
Application Wind tower,Nuclear power,Railway,Automotive industry,Construction,Electronic industry
Delivery time 3-30days Standard ISO 4162 Hexagonal Flange Bolt
Payment Terms T⁄T30%deposit,the balance70%when we finish all of the goods;L⁄C at sight,Western Union
Screws and Bolts up to M6 , Carbon Steel Hex Bolt M15
| Type | Grade | Nominal Size | Property Class | ||
|---|---|---|---|---|---|
| 50 | 70 | 80 | |||
| Minimum Breaking Torque N/mm² | |||||
| Austenitic | A1 A2 A4 | M1.6 | 0.15 | 0.2 | 0.27 |
| M2 | 0.3 | 0.4 | 0.56 | ||
| M2.5 | 0.6 | 0.9 | 1.2 | ||
| M3 | 1.1 | 1.6 | 2.1 | ||
| M4 | 2.7 | 3.8 | 4.9 | ||
| M5 | 5.5 | 7.8 | 10 | ||
Screws, Bolts and Nuts from M6
| Type | Grade | Property Class | Nominal Size | Bolts and Screws | Nuts | ||
|---|---|---|---|---|---|---|---|
| Minimum Tensile Strength N/mm² | Minimum Proof Stress N/mm² | Minimum Elongation at fracture mm | Proof Load Stress (sp) N/mm² | ||||
| Austenitic | A1 A2 A4 | 50 | M6 – M39 | 500 | 210 | 0.6 x Nom. Dia. | 500 |
| 70 | M6 – M20 | 700 | 450 | 0.4 x Nom. Dia. | 700 | ||
| 80 | M6 – M20 | 800 | 600 | 0.3 x Nom. Dia. | 800 | ||
Metric Heavy Hex Head Structural Bolt, ASTM A325 A490 Heavy Hex Bolts, Hot dip galvanized 8.8 heavy hex bolt for electric equipment Finish: ZINC, Plain Material: Steel, carbon steel Standard: DIN FINISHED: Black,ZINC HDG,Dacroment. PLAIN SIZE: M45,M4,M12 M72,M56 M3.5 LENGTH: 60MM-300MM GRADE: 4.8,6.8 8.8 10.9 TYPE: hexagon bolt customized Certificate: ISO9001 Metric Heavy Hex Head […]
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A325 Grade 8.8 Heavy Hex Structural Bolt , ASTM A325 A490 Heavy Hex Bolts, Hot dip galvanized 8.8 heavy hex bolt for electric equipment A325 Grade8.8 hot dip galvanized heavy hex bolt and nut Standard: ASME B 18.2.1, DIN931, Din933, ISO4014, DIN6914,A307, A325,A449, A490,A354 GrBD, A193 B7 Diameter: M1.6-M100; Length: 12mm-500mm; Material: Carbon steel,alloy steel, […]
High Tension Steel Hexagon Hex Bolt, Heavy Hex Astm Structural Construction Bolts Finish: ZINC, Plain, Plain, black, zinc plated, H.D.G, dacroment, geomet and so on Material: Stainless Steel, Steel, Carbon Steel Standard: DIN, ASME B18.2.6, ASME B18.2.3.6M Size: 1/2″ – 1-1/2″, M12-M36 Grade: A325, A490, A325M, A490M Application: Machinery, Chemical Industry, environmental, Building Package: Cartons […]