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M8
HNF
HNT170521
A2-70 A4-80 M8 M10 DIN931 ISO4014 Stainless Steel half thread Hex Bolt
Hex bolt Definition
The head and the screw (with external thread of the cylinder) of two parts of fasteners, to cooperate with nuts, used for fastening the two parts with hole.
This kind of connection form according to bolt connection.Such as screw the nut on the bolt, can make the two parts separately, so the bolt connection is a detachable connection.
Stainless steel Hex Bolt Material and chemical composition:
Stainless steel material including SS201, SS304,SS316, SS316L
| GRADE | CHEMICAL COMPOSITION1(%MAXIMA UNLESS STATED) | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | |
| A1 | 0.12 | 1 | 6.5 | 0.2 | 0.15/0.35 | 16-19 | 0.7 | 5-10 | 1.75-2.25 |
| A2 | 0.1 | 1 | 2 | 0.05 | 0.03 | 15-20 | 5 | 8-19 | 4 |
| A3 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17-19 | 5 | 9-12 | 1 |
| A4 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16-18.5 | 2-3 | 10-15 | 4 |
| A5 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16-18.5 | 2-3 | 10.5-14 | 1 |
| C1 | 0.09-0.15 | 1 | 1 | 0.05 | 0.03 | 11.5-14 | - | 1 | - |
| C3 | 0.17-0.25 | 1 | 1 | 0.04 | 0.03 | 16-18 | - | 1.5-2.5 | - |
| C4 | 0.08-0.15 | 1 | 1.5 | 0.06 | 0.15-0.35 | 12-14 | 0.8 | 1 | |
| F1 | 0.12 | 1 | 1 | 0.04 | 0.03 | 15-18 | 10 | 1 | |
Stainless steel Hex Bolt Manufacturer Method:
Hot rolled wire rod - dial (cold) - spheroidizing annealing (softening) - mechanical descaling - acid - cold dial - - thread processing - heat treatment - Test
Stainless steel Bolt Mechanical Property:
| Material | Mechanical Characteristics | |||
| Reductin Of Area | Yield Point | Tensile Strength | Elongation | |
| % | MPA | MPA | % | |
| SS201 | ≥45 | ≥275 | ≥520 | 55~66 |
| SS304 | ≥50 | ≥205 | ≥515 | ≥40 |
| SS316 | ≥50 | ≥205 | ≥515 | ≥40 |
| SS304L | ≥50 | ≥170 | ≥485 | ≥40 |
| SS316L | ≥50 | ≥170 | ≥485 | ≥40 |
| SS410 | ≥45 | ≥275 | ≥480 | ≥20 |
Stainless steel Hex Bolt Application:
Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.
A2-70 A4-80 M8 M10 DIN931 ISO4014 Stainless Steel half thread Hex Bolt
Hex bolt Definition
The head and the screw (with external thread of the cylinder) of two parts of fasteners, to cooperate with nuts, used for fastening the two parts with hole.
This kind of connection form according to bolt connection.Such as screw the nut on the bolt, can make the two parts separately, so the bolt connection is a detachable connection.
Stainless steel Hex Bolt Material and chemical composition:
Stainless steel material including SS201, SS304,SS316, SS316L
| GRADE | CHEMICAL COMPOSITION1(%MAXIMA UNLESS STATED) | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | |
| A1 | 0.12 | 1 | 6.5 | 0.2 | 0.15/0.35 | 16-19 | 0.7 | 5-10 | 1.75-2.25 |
| A2 | 0.1 | 1 | 2 | 0.05 | 0.03 | 15-20 | 5 | 8-19 | 4 |
| A3 | 0.08 | 1 | 2 | 0.045 | 0.03 | 17-19 | 5 | 9-12 | 1 |
| A4 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16-18.5 | 2-3 | 10-15 | 4 |
| A5 | 0.08 | 1 | 2 | 0.045 | 0.03 | 16-18.5 | 2-3 | 10.5-14 | 1 |
| C1 | 0.09-0.15 | 1 | 1 | 0.05 | 0.03 | 11.5-14 | - | 1 | - |
| C3 | 0.17-0.25 | 1 | 1 | 0.04 | 0.03 | 16-18 | - | 1.5-2.5 | - |
| C4 | 0.08-0.15 | 1 | 1.5 | 0.06 | 0.15-0.35 | 12-14 | 0.8 | 1 | |
| F1 | 0.12 | 1 | 1 | 0.04 | 0.03 | 15-18 | 10 | 1 | |
Stainless steel Hex Bolt Manufacturer Method:
Hot rolled wire rod - dial (cold) - spheroidizing annealing (softening) - mechanical descaling - acid - cold dial - - thread processing - heat treatment - Test
Stainless steel Bolt Mechanical Property:
| Material | Mechanical Characteristics | |||
| Reductin Of Area | Yield Point | Tensile Strength | Elongation | |
| % | MPA | MPA | % | |
| SS201 | ≥45 | ≥275 | ≥520 | 55~66 |
| SS304 | ≥50 | ≥205 | ≥515 | ≥40 |
| SS316 | ≥50 | ≥205 | ≥515 | ≥40 |
| SS304L | ≥50 | ≥170 | ≥485 | ≥40 |
| SS316L | ≥50 | ≥170 | ≥485 | ≥40 |
| SS410 | ≥45 | ≥275 | ≥480 | ≥20 |
Stainless steel Hex Bolt Application:
Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.
