MOQ: | 900KG |
Price: | Negotiation |
Standard Packaging: | 25kg Carton+900kg/Pallet or 5KG/CTN |
Delivery Period: | 30days |
Payment Method: | L/C, T/T,OA |
Supply Capacity: | 600TON/MONTH |
Specification
Thread Size d |
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Thread Size d |
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Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing
Hot forging
Cutting material ➨ hot forging ➨ turning ➨ tapping ➨ make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
Grade 2 Grade 5 Grade 8
Materials and Chemical compstition
J995 Chemical Requirements | ||||
Grade | Carbon, % | Phosphorus, % | Manganese, % | Sulfur, % |
2 | 0.47 max | 0.120 max | - | 0.15 max |
5 | 0.55 max | 0.050 max | 0.30 min | 0.15 max |
8 | 0.55 max | 0.040 max | 0.30 min | 0.05 max |
1008
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Al |
0.06 | 0.06 | 0.33 | 0.013 | 0.003 | 0.01 | 0 | 0.01 | 0.028 |
1035
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.34 | 0.13 | 0.73 | 0.012 | 0.002 | 0.02 | 0.01 | 0.02 |
10B21
CHEMICAL COMPOSI % | ||||||
C | Si | Mn | P | S | Cr | B |
0.2 | 0.04 | 0.81 | 0.017 | 0.007 | 0.017 | 0.0021 |
1045
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.45 | 0.23 | 0.58 | 0.014 | 0.006 | 0.057 | 0.008 | 0.016 |
40CR
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.4 | 0.21 | 0.54 | 0.015 | 0.008 | 0.95 | 0.02 | 0.02 |
35CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.35 | 0.22 | 0.59 | 0.01 | 0.003 | 0.93 | 0.01 | 0.01 | 0.21 |
42CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.42 | 0.27 | 0.92 | 0.013 | 0.004 | 1.01 | 0.03 | 0.04 | 0.2 |
Finish
PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
J995 Mechanical Properties | |||
Grade | Nominal Size, inches | Proofload, UNC and UN 8 Threads, psi | Rockwell Hardness |
2 | 1/4 thru 1-1/2 | 90,000 | C32 Max |
5 | 1/4 thru 1 | 120,000 | C32 Max |
Over 1 thru 1-1/2 | 105,000 | C32 Max | |
8 | 1/4 thru 5/8 | 150,000 | C24-C32 |
Over 5/8 thru 1 | 150,000 | C26-C34 | |
Over 1 thru 1-1/2 | 150,000 | C26-C36 | |
*Values listed are not normally applicable to jam, slotted, castle, heavy or thick nuts. |
J995 Tensile Stress Area | |||
Thread, UNC | UNC Stress Area, sq inches | Thread, 8TPI |
8 TPI Stress Area, sq inches |
1/2-13 | 0.1419 | ||
5/8-11 | 0.226 | ||
3/4-10 | 0.334 | ||
7/8-9 | 0.462 | ||
1-8 | 0.606 | 1--8 | 0.606 |
1-1/8-7 | 0.763 | 1-1/8-8 | 0.79 |
1-1/4-7 | 0.969 | 1-1/4-8 | 1 |
1-3/8-7 | 1.155 | 1-3/8-8 | 1.233 |
1-1/2-6 | 1.405 | 1-1/2-8 | 1.492 |
To calculate individual nut proofload value, simply multiply the tensile stress area by the appropriate psi proofload value. |
Grade | 2 | 5 | 8 | ||||
Size | 1/4 to 1-1/2 | 1/4 to 1 | 1/4 to 1 | 1 to 1-1/2 | 1 to 1-1/2 | 1/4 to 1-1/2 | 1/4 to 1-1/2 |
Thread Series | UNC and 8NU | UNC and 8NU | UNF and 12UN or more fine thread | UNC and 8NU | UNF and 12UN or more fine thread | UNC and 8NU | UNF and 12UN or more fine thread |
PROOF LOAD Unit:psi | |||||||
HEX NUT | - | 120000 | 109000 | 105000 | 94000 | 150000 | 150000 |
HEX FLANGE NUT | - | 120000 | 109000 | 105000 | 94000 | 150000 | 150000 |
HEX JAM NUT | - | 72000 | 65000 | 63000 | 57000 | 90000 | 900000 |
HEAVY HEX JAM NUT | - | 72000 | 65000 | 63000 | 57000 | 90000 | 900000 |
HEX SLOTTED NUT | - | 96000 | 87000 | 84000 | 75000 | 120000 | 120000 |
HEAVY HEX NUT | - | 133000 | 120000 | 116000 | 105000 | 165000 | 150000 |
HEX THICK NUT | - | 133000 | 120000 | 116000 | 105000 | 165000 | 150000 |
HEAVY HEX SLOTTED NUT | - | 105000 | 96000 | 92000 | 84000 | 132000 | 120000 |
HEX THICK SLOOTED NUT | - | 105000 | 96000 | 92000 | 84000 | 132000 | 120000 |
SQUARE NUT | 90000 | - | - | - | - | - | - |
The advantages of QBH
Product application
Metal nuts and hex nuts are securing fasteners that are designed to be mated with a bolt with a similar threading pattern. Hex nut products function through a temporary joint holding structure that is created between the nut and bolt when matched. Nut bolt fastening products can be used for a wide range of applications and are offered in many unique sizes and shapes.
How to Install a Hex Nut
Since six-sided hex nuts are now the basic standard shaped nut in the industry, a wrench, socket or driver tool can be easily used to tighten or loosen hex nuts that requires a tool. Other types of nuts, such as a knurled nut or wing nut can be tightened or loosened by hand, which in certain applications is extremely useful.
MOQ: | 900KG |
Price: | Negotiation |
Standard Packaging: | 25kg Carton+900kg/Pallet or 5KG/CTN |
Delivery Period: | 30days |
Payment Method: | L/C, T/T,OA |
Supply Capacity: | 600TON/MONTH |
Specification
Thread Size d |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Thread Size d |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing
Hot forging
Cutting material ➨ hot forging ➨ turning ➨ tapping ➨ make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
Grade 2 Grade 5 Grade 8
Materials and Chemical compstition
J995 Chemical Requirements | ||||
Grade | Carbon, % | Phosphorus, % | Manganese, % | Sulfur, % |
2 | 0.47 max | 0.120 max | - | 0.15 max |
5 | 0.55 max | 0.050 max | 0.30 min | 0.15 max |
8 | 0.55 max | 0.040 max | 0.30 min | 0.05 max |
1008
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Al |
0.06 | 0.06 | 0.33 | 0.013 | 0.003 | 0.01 | 0 | 0.01 | 0.028 |
1035
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.34 | 0.13 | 0.73 | 0.012 | 0.002 | 0.02 | 0.01 | 0.02 |
10B21
CHEMICAL COMPOSI % | ||||||
C | Si | Mn | P | S | Cr | B |
0.2 | 0.04 | 0.81 | 0.017 | 0.007 | 0.017 | 0.0021 |
1045
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.45 | 0.23 | 0.58 | 0.014 | 0.006 | 0.057 | 0.008 | 0.016 |
40CR
CHEMICAL COMPOSI % | |||||||
C | Si | Mn | P | S | Cr | Ni | Cu |
0.4 | 0.21 | 0.54 | 0.015 | 0.008 | 0.95 | 0.02 | 0.02 |
35CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.35 | 0.22 | 0.59 | 0.01 | 0.003 | 0.93 | 0.01 | 0.01 | 0.21 |
42CRMO
CHEMICAL COMPOSI % | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
0.42 | 0.27 | 0.92 | 0.013 | 0.004 | 1.01 | 0.03 | 0.04 | 0.2 |
Finish
PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
J995 Mechanical Properties | |||
Grade | Nominal Size, inches | Proofload, UNC and UN 8 Threads, psi | Rockwell Hardness |
2 | 1/4 thru 1-1/2 | 90,000 | C32 Max |
5 | 1/4 thru 1 | 120,000 | C32 Max |
Over 1 thru 1-1/2 | 105,000 | C32 Max | |
8 | 1/4 thru 5/8 | 150,000 | C24-C32 |
Over 5/8 thru 1 | 150,000 | C26-C34 | |
Over 1 thru 1-1/2 | 150,000 | C26-C36 | |
*Values listed are not normally applicable to jam, slotted, castle, heavy or thick nuts. |
J995 Tensile Stress Area | |||
Thread, UNC | UNC Stress Area, sq inches | Thread, 8TPI |
8 TPI Stress Area, sq inches |
1/2-13 | 0.1419 | ||
5/8-11 | 0.226 | ||
3/4-10 | 0.334 | ||
7/8-9 | 0.462 | ||
1-8 | 0.606 | 1--8 | 0.606 |
1-1/8-7 | 0.763 | 1-1/8-8 | 0.79 |
1-1/4-7 | 0.969 | 1-1/4-8 | 1 |
1-3/8-7 | 1.155 | 1-3/8-8 | 1.233 |
1-1/2-6 | 1.405 | 1-1/2-8 | 1.492 |
To calculate individual nut proofload value, simply multiply the tensile stress area by the appropriate psi proofload value. |
Grade | 2 | 5 | 8 | ||||
Size | 1/4 to 1-1/2 | 1/4 to 1 | 1/4 to 1 | 1 to 1-1/2 | 1 to 1-1/2 | 1/4 to 1-1/2 | 1/4 to 1-1/2 |
Thread Series | UNC and 8NU | UNC and 8NU | UNF and 12UN or more fine thread | UNC and 8NU | UNF and 12UN or more fine thread | UNC and 8NU | UNF and 12UN or more fine thread |
PROOF LOAD Unit:psi | |||||||
HEX NUT | - | 120000 | 109000 | 105000 | 94000 | 150000 | 150000 |
HEX FLANGE NUT | - | 120000 | 109000 | 105000 | 94000 | 150000 | 150000 |
HEX JAM NUT | - | 72000 | 65000 | 63000 | 57000 | 90000 | 900000 |
HEAVY HEX JAM NUT | - | 72000 | 65000 | 63000 | 57000 | 90000 | 900000 |
HEX SLOTTED NUT | - | 96000 | 87000 | 84000 | 75000 | 120000 | 120000 |
HEAVY HEX NUT | - | 133000 | 120000 | 116000 | 105000 | 165000 | 150000 |
HEX THICK NUT | - | 133000 | 120000 | 116000 | 105000 | 165000 | 150000 |
HEAVY HEX SLOTTED NUT | - | 105000 | 96000 | 92000 | 84000 | 132000 | 120000 |
HEX THICK SLOOTED NUT | - | 105000 | 96000 | 92000 | 84000 | 132000 | 120000 |
SQUARE NUT | 90000 | - | - | - | - | - | - |
The advantages of QBH
Product application
Metal nuts and hex nuts are securing fasteners that are designed to be mated with a bolt with a similar threading pattern. Hex nut products function through a temporary joint holding structure that is created between the nut and bolt when matched. Nut bolt fastening products can be used for a wide range of applications and are offered in many unique sizes and shapes.
How to Install a Hex Nut
Since six-sided hex nuts are now the basic standard shaped nut in the industry, a wrench, socket or driver tool can be easily used to tighten or loosen hex nuts that requires a tool. Other types of nuts, such as a knurled nut or wing nut can be tightened or loosened by hand, which in certain applications is extremely useful.