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Carbon Steel ISO 4032 CLASS 6 M3 TO M60 Class 8 Nut

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xMATERIAL | 1008 1035 1045 | CLASS | 6\8\10 |
---|---|---|---|
STANDARD | ISO4032 | Mechanical Properties | ISO898-2 |
Surface | ZP YZP HDG BLACK AND SO ON | PACKING | BULK AND SMALL PACKING |
High Light | ISO 4032 Class 8 Nut,M60 Class 8 Nut,Class 8 Hex Nut ISO 4032 |
Specification
ISO4032 HEX NUTS/GB6170 HEX NUTS/DIN970 HEX NUTS/ AS1112 HEX NUTS
Unit:mm
Thread d | preferred threads |
M1,6 | M2 | M2,5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 |
P | 0,35 | 0,4 | 0,45 | 0,5 | 0,7 | 0,8 | 1 | 1,25 | 1,5 | 1,75 | |
c | max. | 0,20 | 0,20 | 0,30 | 0,40 | 0,40 | 0,50 | 0,50 | 0,60 | 0,60 | 0,60 |
min. | 0,10 | 0,10 | 0,10 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | 0,15 | |
da | max. | 1,84 | 2,30 | 2,90 | 3,45 | 4,60 | 5,75 | 6,75 | 8,75 | 10,80 | 13,00 |
min. | 1,60 | 2,00 | 2,50 | 3,00 | 4,00 | 5,00 | 6,00 | 8,00 | 10,00 | 12,00 | |
dw | min. | 2,40 | 3,10 | 4,10 | 4,60 | 5,90 | 6,90 | 8,90 | 11,60 | 14,60 | 16,60 |
e | min. | 3,41 | 4,32 | 5,45 | 6,01 | 7,66 | 8,79 | 11,05 | 14,38 | 17,77 | 20,03 |
m | max. | 1,30 | 1,60 | 2,00 | 2,40 | 3,20 | 4,70 | 5,20 | 6,80 | 8,40 | 10,80 |
min. | 1,05 | 1,35 | 1,75 | 2,15 | 2,90 | 4,40 | 4,90 | 6,44 | 8,04 | 10,37 | |
mw | min. | 0,80 | 1,10 | 1,40 | 1,70 | 2,30 | 3,50 | 3,90 | 5,20 | 6,40 | 8,30 |
s | nominal = max. | 3,20 | 4,00 | 5,00 | 5,50 | 7,00 | 8,00 | 10,0 | 13,00 | 16,00 | 18,00 |
min. | 3,02 | 3,82 | 4,82 | 5,32 | 6,78 | 7,78 | 9,78 | 12,73 | 15,73 | 17,73 |
Thread d | preferred threads |
M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 |
P | 2 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | 6 | |
c | max. | 0,80 | 0,80 | 0,80 | 0,80 | 0,80 | 1,00 | 1,00 | 1,00 | 1,00 |
min. | 0,20 | 0,20 | 0,20 | 0,20 | 0,20 | 0,30 | 0,30 | 0,30 | 0,30 | |
da | max. | 17,30 | 21,60 | 25,90 | 32,40 | 38,90 | 45,40 | 51,80 | 60,50 | 69,10 |
min. | 16,00 | 20,00 | 24,00 | 30,00 | 36,00 | 42,00 | 48,00 | 56,00 | 64,00 | |
dw | min. | 22,50 | 27,70 | 33,30 | 42,80 | 51,10 | 60,00 | 69,50 | 78,70 | 88,20 |
e | min. | 26,75 | 32,95 | 39,55 | 50,85 | 60,79 | 71,30 | 82,60 | 93,56 | 104,86 |
m | max. | 14,80 | 18,00 | 21,50 | 25,60 | 31,00 | 34,00 | 38,00 | 45,00 | 51,00 |
min. | 14,10 | 16,90 | 20,20 | 24,30 | 29,40 | 32,40 | 36,40 | 43,40 | 49,10 | |
mw | min. | 11,30 | 13,50 | 16,20 | 19,40 | 23,50 | 25,90 | 29,10 | 34,70 | 39,30 |
s | nominal = max. | 24,00 | 30,00 | 36,00 | 46,00 | 55,00 | 65,00 | 75,00 | 85,00 | 95,00 |
min. | 23,67 | 29,16 | 35,00 | 45,00 | 53,80 | 63,10 | 73,10 | 82,80 | 92,80 |
Thread d | non-preferred threads |
M3,5 | M14 | M18 | M22 | M27 | M33 | M39 | M45 | M52 | M60 |
P | 0,6 | 2 | 2,5 | 2,5 | 3 | 3,5 | 4 | 4,5 | 5 | 5,5 | |
c | max. | 0,40 | 0,60 | 0,80 | 0,80 | 0,80 | 0,80 | 1,00 | 1,00 | 1,00 | 1,00 |
min. | 0,15 | 0,15 | 0,20 | 0,20 | 0,20 | 0,20 | 0,30 | 0,30 | 0,30 | 0,30 | |
da | max. | 4,00 | 15,10 | 19,50 | 23,70 | 29,10 | 35,60 | 42,10 | 48,60 | 56,20 | 64,80 |
min. | 3,50 | 14,00 | 18,00 | 22,00 | 27,00 | 33,00 | 39,00 | 45,00 | 52,00 | 60,00 | |
dw | min. | 5,00 | 19,60 | 24,90 | 31,40 | 38,00 | 46,60 | 55,90 | 64,70 | 74,20 | 83,40 |
e | min. | 6,58 | 23,36 | 29,56 | 37,29 | 45,20 | 55,37 | 66,44 | 76,95 | 88,25 | 99,21 |
m | max. | 2,80 | 12,80 | 15,80 | 19,40 | 23,80 | 28,70 | 33,40 | 36,00 | 42,00 | 48,00 |
min. | 2,55 | 12,10 | 15,10 | 18,10 | 22,50 | 27,40 | 31,80 | 34,40 | 40,40 | 46,40 | |
mw | min. | 2,00 | 9,70 | 12,10 | 14,50 | 18,00 | 21,90 | 25,40 | 27,50 | 32,30 | 37,10 |
s | nominal = max. | 6,00 | 21,00 | 27,00 | 34,00 | 41,00 | 50,00 | 60,00 | 70,00 | 80,00 | 90,00 |
min. | 5,82 | 20,67 | 26,16 | 33,00 | 40,00 | 49,00 | 58,80 | 68,10 | 78,10 | 87,80 |
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
Class 5 Class 6 Class 8 Class 10 Class 12
Materials and Chemical compstition
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
MECHANICAL PROPERTY
TESTING STANDARD:DIN267- 4 OR ISO898-2
SIZE | CLASS | |||||||||||||||||
04 | 05 | |||||||||||||||||
PROOF LOAD N/mm2 |
HV |
NUT | PROOF LOAD N/mm2 |
HV |
NUT | |||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
/ | M4 | 380 | 188 | 302 | NO | THIN NUT | 500 | 272 | 353 | YES | THIN NUT | |||||||
M4 | M7 | |||||||||||||||||
M7 | M10 | |||||||||||||||||
M10 | M16 | |||||||||||||||||
M16 | M39 | |||||||||||||||||
SIZE | CLASS | |||||||||||||||||
4 | 5 | |||||||||||||||||
PROOF LOAD N/mm2 |
HV | NUT | PROOF LOAD N/mm2 |
HV | NUT | |||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
/ | M4 | / | / | / | / | / | 520 | 130 | 302 | NO | 1 | |||||||
M4 | M7 | 580 | ||||||||||||||||
M7 | M10 | 590 | ||||||||||||||||
M10 | M16 | 610 | ||||||||||||||||
M16 | M39 | 510 | 117 | 302 | NO | 1 | 630 | 146 | ||||||||||
SIZE | CLASS | |||||||||||||||||
6 | 8 | |||||||||||||||||
PROOF LOAD N/mm2 |
HV | NUT | PROOF LOAD N/mm2 |
HV | NUT | |||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
/ | M4 | 600 | 150 | 302 | NO | 1 | 800 | 180 | 302 | NO | 1 | |||||||
M4 | M7 | 670 | 855 | 200 | ||||||||||||||
M7 | M10 | 680 | 870 | |||||||||||||||
M10 | M16 | 700 | 880 | |||||||||||||||
M16 | M39 | 720 | 170 | 920 | 233 | 353 | YES | |||||||||||
SIZE | CLASS | |||||||||||||||||
8 | 9 | |||||||||||||||||
PROOF LOAD N/mm2 |
HV | NUT | PROOF LOAD N/mm2 |
HV | NUT | |||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
/ | M4 | / | / | / | / | / | 900 | 170 | 302 | NO | 2 | |||||||
M4 | M7 | 915 | 188 | |||||||||||||||
M7 | M10 | 940 | ||||||||||||||||
M10 | M16 | 950 | ||||||||||||||||
M16 | M39 | 890 | 180 | 302 | NO | 2 | 920 | |||||||||||
SIZE | CLASS | |||||||||||||||||
10 | 12 | |||||||||||||||||
PROOF LOAD N/mm2 |
HV | NUT | PROOF LOAD N/mm2 |
HV | NUT | |||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | min | max | HEAT TREATMENT | TYPE | |||||||||
/ | M4 | 1040 | 272 | 353 | YES | 1 | 1140 | 295 | 353 | YES | 1 | |||||||
M4 | M7 | 1040 | 1140 | |||||||||||||||
M7 | M10 | 1040 | 1140 | |||||||||||||||
M10 | M16 | 1050 | 1140 | |||||||||||||||
M16 | M39 | 1060 | / | / | / | / | / | |||||||||||
SIZE | CLASS | |||||||||||||||||
12 | ||||||||||||||||||
PROOF LOAD N/mm2 |
HV | NUT | ||||||||||||||||
> | ≤ | min | max | HEAT TREATMENT | TYPE | |||||||||||||
/ | M4 | 1150 | 272 | 353 | YES | 2 | ||||||||||||
M4 | M7 | 1150 | ||||||||||||||||
M7 | M10 | 1160 | ||||||||||||||||
M10 | M16 | 1190 | ||||||||||||||||
M16 | M39 | 1200 |
The advantages of QBH
- QBH brand sales to the main quality assurance.
- Years of export trade management, excellent service, word-of-mouth guarantee.
- By working with TUV,escort for quality.
- Customization of non-standard parts can be made according to customer's requirements and drawings.
- For quality customers,we can provide a certain credit period.
Product application
ISO 4032 was prepared by Technical Committee ISO/TC 2, Fasteners, Subcommittee SC 12, Fasteners with metric internal thread. This fourth edition cancels and replaces the third edition ( ISO 4032:1999 , corrected and reprinted 2001), of which it constitutes a minor revision.