Specifications
Brand Name :
QBH
Model Number :
M12-M36
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
900KG
Price :
Negotiation
Payment Terms :
L/C, T/T,OA
Supply Ability :
600TON/MONTH
Delivery Time :
30days
Packaging Details :
25kg Carton+900kg/Pallet or 5KG/CTN
Standard :
ISO4775
Material :
Carbon Steel
Size :
M12-M36
Grade :
10S
Color :
black,Environmental protection /blue zinc/ black zinc/ nickel plating color
Sample :
Sample is free
Lead time :
Per on order quantity
Type :
Hexagon Head
Function :
Fastening,Fastening and Decoration,Connection,Prevention of thievery
Advantage :
we can manufacture according to client design,OEM / ODM / customized service provided
Oem :
yes,welcome
Thread :
metric
Package :
Suitable for sea and air transportation or as required,Cartons&pallets or according to custom
tolerance :
ISO4759-1
Description

Specification

ISO 4775 - Hexagon nuts with large widths across flats for high-voltage connections

Current norm: DIN EN 14399-4
Equivalent norms: DIN 6915; PN 82171; UNI 5713; EU 780;

ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts

Nominal
size and
thread pitch
d
S E M dw C Total
runout of
bearing
surface
Width across flats Width across corners Thickness Bearing face diameter Washer face thickness
max min max min max min min max min max
M16 x 2 27 26.16 31.18 29.56 17.1 16.4 24.9 0.8 0.4 0.47
M20 x 2.5 34 33 39.26 37.29 20.7 19.4 31.4 0.8 0.4 0.58
M22 x 2.5 36 35 41.57 39.55 23.6 22.3 33.3 0.8 0.4 0.63
M24 x 3 41 40 47.34 45.2 24.2 22.9 38 0.8 0.4 0.72
M27 x 3 46 45 53.12 50.85 27.6 26.3 42.8 0.8 0.4 0.8
M30 x 3.5 50 49 57.74 55.37 30.7 29.1 46.6 0.8 0.4 0.87
M36 x 4 60 58.8 69.28 66.44 36.6 35 55.9 0.8 0.4 1.05

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

ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts

Product Grade

ISO4775 10S

Materials and Chemical compstition

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

Mechanical property

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

Finish

BLACK HDG ZP YZP Dacromet 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

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.

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ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts

Ask Latest Price
Brand Name :
QBH
Model Number :
M12-M36
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
900KG
Price :
Negotiation
Contact Supplier
ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts
ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts
ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts
ISO4775 Hexagon Nuts 10S ZP YZP HDG BLACK Carbon Steel Nuts

Jiaxing City Qunbang Hardware Co., Ltd

Verified Supplier
5 Years
zhejiang, jiaxing
Since 2014
Business Type :
Manufacturer, Trading Company, Seller
Total Annual :
3000-4500
Employee Number :
100~150
Certification Level :
Verified Supplier
Contact Supplier
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