Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Jiaxing City Qunbang Hardware Co., Ltd

Jiaxing City Qunbang Hardware Co., Ltd

  • China,Jiaxing ,Zhejiang
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Carbon Steel Nuts>
  3. Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS
China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS
China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS

  1. China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS
  2. China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS
  3. China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS
  4. China Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS

Good quality DIN555 hex nuts use buinding ZP YZP HDG BLACK CLASS 5 CLASS 8 CLASS

  1. MOQ： 500kg
  2. Price： Negotiation
  3. Get Latest Price
Supply Ability 500TON/MONTH
Delivery Time 30days
Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN
MATERIAL 1008 1035 1045
STANDARD DIN555
SURFACE ZP YZP HDG BLACK
PACKING BULK or SMALL PACKING
Delivery time very soon
Stock so much
mechanical property ISO898-2
Brand Name QBH
Model Number M5-M100
Certification ISO9001
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Japan standard JIS B1183 Domed cap nuts Type 1 Type 2 Type3 for 4T 5T 6T carbon

    Japan standard JIS B1183 Domed cap nuts Type 1 Type 2 Type3 for 4T 5T 6T carbon

    Get Latest Price
  2. China Advantage products Hex nuts DIN 970 NUTS M3-M68 cold forging and hot forging ZP

    Advantage products Hex nuts DIN 970 NUTS M3-M68 cold forging and hot forging ZP

    Get Latest Price
  3. China IFI 145 Hex Flange Nuts ANSI HEX FLANGE NUTS with Grade 2 Grade 5 Grade 8 and

    IFI 145 Hex Flange Nuts ANSI HEX FLANGE NUTS with Grade 2 Grade 5 Grade 8 and

    Get Latest Price
  4. China ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1

    ANSI ASME IFI B18.2.2 HEAVY HEX JAM NUT THIN NUT GR2 GR5 GR8 ZP YZP HDG BLACK 1

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 500TON/MONTH Delivery Time 30days
Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN MATERIAL 1008 1035 1045
STANDARD DIN555 SURFACE ZP YZP HDG BLACK
PACKING BULK or SMALL PACKING Delivery time very soon
Stock so much mechanical property ISO898-2
Brand Name QBH Model Number M5-M100
Certification ISO9001 Place of Origin CHINA
High Light BLACK CLASS 5 hex nuts ，ZP hex nuts ，HDG hex nuts

Specification

 

DIN 555 - Hexagon Nuts, production class C

Current norm: DIN EN 24034
Equivalent norms: ISO 4034; CSN 021601; PN 82144; EU 24034;

 

Legend:

s - size of the hexagon
e - the diameter of the circumscribed circle (not less than)
m - height of the nut
d - the nominal diameter of the thread

Makings:

Steel: 05
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 7H

Notes:

Table according to DIN 555:

dimensions in mm

Thread size d M5 M6 M8 M10 M12 M16 M20 (M22) M24 (M27) M30 (M33) M36
P 0,8 1 1,25 1,5 1,75 2 2,5 2,5 3 3 3,5 3,5 4
dw min. 6,7 8,7 11,5 15,5 17,2 22 22,7 29,5 33,2 38 42,7 46,5 51,1
e min. 8,63 10,89 14,2 18,72 20,88 26,17 32,95 35,03 39,55 45,2 50,85 55,37 60,79
m nominal 4 5 6,5 8 10 13 16 18 19 22 24 26 29
max. 4,6 5,6 7,25 8,75 10,75 13,9 16,9 18,9 20,05 23,05 25,05 27,05 30,05
min. 3,4 4,4 5,75 7,25 9,25 12,1 15,1 17,1 17,95 20,95 22,95 24,95 27,95
m min. 2,7 3,5 4,6 5,8 7,4 9,7 12,1 13,7 14,4 16,8 18,4 20 23,8
s nominal = max. 8 10 13 17 19 24 30 32 36 41 46 50 60
min. 7,64 9,64 12,57 16,57 18,48 23,16 29,16 31 35 40 45 49 58,8
 
Thread size d (M39) M42 (M45) M48 (M52) M56 (M60) M64 M72x6 M80x6 M90x6 M100x6  
P 4 4,5 4,5 5 5 5,5 6 6 6 6 6 6
dw min. 55,9 59,9 64,7 69,4 74,2 78,7 83,4 88,2 97,7 107,2 121,1 135,4
e min. 66,44 71,3 76,95 82,6 88,25 93,56 99,23 104,86 116,16 127,46 144,08 161,02
m nominal 31 34 36 38 42 45 48 51 58 64 72 80
max. 32,25 35,25 37,25 39,25 43,25 46,25 49,25 52,5 59,5 65,5 73,5 81,5
min. 29,75 32,75 34,75 36,75 40,75 43,75 46,75 49,5 56,5 62,5 70,5 78,5
m´ min. 23,8 26,2 27,8 29,4 32,6 35 37,4 39,6 45,2 50 56,4 62,8
s nominal = max. 60 65 70 75 80 85 90 95 105 115 130 145
min. 58,8 63,1 68,1 73,1 78,1 82,8 87,8 82,8 102,8 112,8 127,5 142,5

 

 

 

 

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.
     

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Trading Company,Seller

  • Year Established:

    2014

  • Total Annual:

    3000-4500

  • Employee Number:

    100~150

  • Ecer Certification：

    Verified Supplier

     Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the nat...      Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the nat...

+ Read More

Get in touch with us

  • Reach Us
  • Jiaxing City Qunbang Hardware Co., Ltd
  • No.375,Tongle Road,Jiaxing City,Zhejiang Province,China
  • https://www.steelnutbolts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap Mobile Site

© 2025 Chinax.com. All rights reserved.