HEX HEAD BOLT 1 1/8-7 X 4 1/2 NC GR8 BLACK (VR20) - B077-852
INF105348N
Prix régulier
$20.82
Selling fast (2)
- Papco® Grade 8 assembly screws, identified by the six radial bar head marking, are made of medium carbon alloy steel, hardened and tempered for stronger, safer, and more reliable mechanical joints.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the assembly screw.
- Hardened and tempered semi-carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content can be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure consisting of approximately 90% martensite in the web of the threaded sections of the fasteners after hardening and quenching, and before tempering.
- Papco® Grade 8 assembly screws, identified by the six radial bar head marking, are made of medium carbon alloy steel, hardened and tempered for stronger, safer, and more reliable mechanical joints.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the assembly screw.
- Hardened and tempered semi-carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content can be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure consisting of approximately 90% martensite in the web of the threaded sections of the fasteners after hardening and quenching, and before tempering.
INF105348N
Prix régulier
$20.82
Selling fast (2)
- Papco® Grade 8 assembly screws, identified by the six radial bar head marking, are made of medium carbon alloy steel, hardened and tempered for stronger, safer, and more reliable mechanical joints.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the assembly screw.
- Hardened and tempered semi-carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content can be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure consisting of approximately 90% martensite in the web of the threaded sections of the fasteners after hardening and quenching, and before tempering.
- Papco® Grade 8 assembly screws, identified by the six radial bar head marking, are made of medium carbon alloy steel, hardened and tempered for stronger, safer, and more reliable mechanical joints.
- Six radial bars
- Double heat treatment
- Use with grade 8 nuts to develop the full strength of the assembly screw.
- Hardened and tempered semi-carbon steel: c: 0.25 to 0.55, p: 0.025 maximum, s: 0.025 maximum
- For dowels only, the sulfur content can be a maximum of 0.13%
- Sufficient hardenability is required to ensure a microstructure consisting of approximately 90% martensite in the web of the threaded sections of the fasteners after hardening and quenching, and before tempering.