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China factory - Jiaxing City Qunbang Hardware Co., Ltd

Jiaxing City Qunbang Hardware Co., Ltd

  • China,Jiaxing ,Zhejiang
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  3. JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP
China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP
China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP

  1. China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP
  2. China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP
  3. China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP
  4. China JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP

JIS B1181 Stainless Steel 316 Class 4T Steel Nut Bolts or carbon steel ZP YZP

  1. MOQ： 900KG
  2. Price： Negotiation
  3. Get Latest Price
Payment Terms L/C, T/T,OA
Supply Ability 600TON/MONTH
Delivery Time 30days
Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN
Standard JIS B1181
Material Carbon steel and 304,316
Size M4-M90
Finish ZP BLACK YZP HDG
Grade 4T to 10T
Type Hexagon Head
Packing according to your requiement,Carton and pallet or according to the customer's requirement
Application furniture,toy,machine and AUTO,Cast Iron,automobile
Process forging /casting bolt and nut,Cold forming & insert threading,CNC/ Automatic Lathe
Sample Avaliable
Port SHANGHAI OR NINGBO
Thread machine thread
Brand Name QBH
Model Number M4-M90
Certification ISO9001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T,OA Supply Ability 600TON/MONTH
Delivery Time 30days Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN
Standard JIS B1181 Material Carbon steel and 304,316
Size M4-M90 Finish ZP BLACK YZP HDG
Grade 4T to 10T Type Hexagon Head
Packing according to your requiement,Carton and pallet or according to the customer's requirement Application furniture,toy,machine and AUTO,Cast Iron,automobile
Process forging /casting bolt and nut,Cold forming & insert threading,CNC/ Automatic Lathe Sample Avaliable
Port SHANGHAI OR NINGBO Thread machine thread
Brand Name QBH Model Number M4-M90
Certification ISO9001 Place of Origin CHINA
High Light JIS B1181 Steel Nut Bolts ，4T Steel Nut Bolts ，JIS B1181 316 Stainless Steel Bolts And Nuts

Specification

 

 

Scope:

 

This Standard specifies hexagon nuts and hexagon thin nuts (hereafter generically referred to as "hexagon nuts") made of steel, stainless steel and non-ferrous metals.

If, in special cases, dimensions and product specifications other than those listed in this Standard are required, they shall be selected from existing Japanese Industrial Standards, for example JIS B 0205-4, JIS B 0209-1, JIS B 1021, JIS B 1052-2, JIS B 1052-6 and JIS B 1054-2 upon agreement between the purchaser and the manufacturer.

Annex JA gives specification of hexagon nuts not given in ISO 4032 to ISO 4036, and ISO 8673 to ISO 8675, Annex JB gives specifications of steel nuts of property classes 4 t TO 10 T.

NOTE: The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 4032 : 2012 Hexagon regular nuts (style 1) - Product grades A andB

ISO 4033 : 2012 Hexagon high nuts (style 2) - Product grades A and B

ISO 4034 : 2012 Hexagon regular nuts (style 1) - Product grade C

ISO 4035 : 2012 Hexagon thin nuts chamfered (style 0) - Product grades A and B

ISO 4036 : 2012 Hexagon thin nuts unchamfered (style 0) - Product gradeB

ISO 8673 : 2012 Hexagon regular nuts (style 1) with metric fine pitch thread - Product grades A and B

ISO 8674 : 2012 Hexagon high nuts (style 2) with metric fine pitch thread - Product grades A and B

ISO 8675 : 2012 Hexagon thin nuts chamfered (style 0) with metric fine pitch thread - Product grades A and B (Overall evaluation: MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISOI lEC Guide 21-1.

 

 

 

 

 

Screw Thread
d
M6 (M7) M8 M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30
P Coarse thread
Fine pitch
m Nominal Size
max
min
m1 Nominal Size
max
min
s max
min
e ≈
da ≈
1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5
- - 1 1.25 1.25 1.5 1.5 1.5 1.5 1.5 2 2 2
5 5.5 6.5 8 10 11 13 15 16 18 19 22 24
5.6 6.1 7.3 8.8 10.8 11.9 13.9 15.9 16.9 18.9 20 23 25
4.4 4.9 5.7 7.2 9.2 10.1 12.1 14.1 15.1 17.1 18 21 23
3.6 4.2 5 6 7 8 10 11 12 13 14 16 18
4.2 4.8 5.6 6.6 7.8 8.8 10.8 11.9 12.9 13.9 14.9 16.9 18.9
3 3.6 4.4 5.4 6.2 7.2 9.2 10.1 11.1 12.1 13.1 15.1 17.1
10 11 13 17 19 22 24 27 30 32 36 41 46
9.4 10.3 12.3 16.3 18.2 21.2 23.2 26.2 29.2 31 35 40 45
11.5 12.7 15 19.6 21.9 25.4 27.7 31.2 34.6 37 41.6 47.3 53.1
9.8 10.8 12.5 16.5 18 21 23 26 29 31 34 39 44
Screw Thread
d
(M33) M36 (M39) M42 (M45) M48 (M52) M56 (M60) M64 (M68) M72 (M76)
P Coarse thread
Fine pitch
m Nominal Size
max
min
m1 Nominal Size
max
min
s max
min
e ≈
da ≈
3.5 4 4 4.5 4.5 5 5 5.5 5.5 6 6 - -
2 3 3 - - - - - - - - 6 6
26 29 31 34 36 38 42 45 48 51 54 58 61
27 30 32.2 35.2 37.2 39.2 43.2 46.2 49.2 52.5 55.5 59.5 62.5
25 28 29.8 32.8 34.8 36.8 40.8 43.8 46.8 49.5 52.5 56.5 59.5
20 21 23 25 27 29 31 34 36 38 40 42 46
21 22 24 26 28 30 32.2 35.2 37.2 39.2 41.2 43.2 47.2
19 20 22 24 26 28 29.8 32.8 34.8 36.8 38.8 40.8 44.8
50 55 60 65 70 75 80 85 90 95 100 105 110
49 53.8 58.8 63.8 68.8 73.8 78.8 83.6 88.6 93.6 98.6 103.6 108.6
57.7 63.5 69.3 75 80.8 86.5 92.4 98.1 104 110 115 121 127
48 53 57 62 67 72 77 82 87 92 97 102 107
Screw Thread
d
M80 (M85) M90 (M95) M100 (M105) M110 (M115) (M120) M125 (M130)
P Coarse thread
Fine pitch
m Nominal Size
max
min
m1 Nominal Size
max
min
s max
min
e ≈
da ≈
- - - - - - - - - - -
6 6 6 6 6 6 6 6 6 6 6
64 68 72 76 80 84 88 92 96 100 104
65.5 69.5 73.5 77.5 81.5 85.8 89.8 93.8 97.8 101.8 105.8
62.5 66.5 70.5 74.5 78.5 82.2 86.2 90.2 94.2 98.2 102.2
48 50 54 57 60 63 65 69 72 76 78
49.2 51.2 55.5 58.5 61.5 64.5 66.5 70.5 73.5 77.5 79.5
46.8 48.8 52.5 55.5 58.5 61.5 63.5 67.5 70.5 74.5 76.5
115 120 130 135 145 150 155 165 170 180 185
113.6 118.6 128.4 133.4 143.4 148.4 153.4 163.4 168.4 178.4 183.2
133 139 150 156 167 173 179 191 196 208 214
112 116 126 131 141 146 151 161 166 176 181

 

 

 

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(Carbon steel)

 

 

Class 4T Class 5T Class 6T Class 8T Class 10T

 

 

Product Grade(Stainless Steel)

 

304 A2-70 A2-80 316 A4-70 A4-80

 

 

 

Materials and Chemical compstition

 

Carbon

 

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

 

 

 

Stainless Steel

 

CHEMICAL COMPOSI(% )
Type C Si Mn P S Ni Cr Mo Cu
≤ ≤ ≤ ≤ ≤ ≥ ≥ ≥ ≈
201Cu 0.08 1.00 7.5-10 0.06 0.03 4.00-6.00 14.0-17.0 　 2.0-3.0
201 0.15 1.00 8.50 0.06 0.03 3.50-5.50 16.0-18.0 　 　
202 0.15 1.00 7.5-10 0.06 0.03 4.00-6.00 17.0-19.0 　 　
301 0.15 1.00 2.00 0.045 0.03 5.00-8.00 16.0-18.0 　 　
302 0.15 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0 　 　
XM7
(302HQ)		 0.08 1.00 2.00 0.045 0.03 8.50-10.5 17.0-9.00 　 3.0-4.0
303 0.15 1.00 2.00 0.20 ≥0.15 8.00-10.0 17.0-19.0 ≤0.60 　
304 0.07 1.00 2.00 0.035 0.03 8.00-10.0 18.0-20.0 　 　
304HC 0.08 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0 　 1.0-3.0
304M 0.08 1.00 2.00 0.045 0.03 8.50-10.0 18.0-20.0 　 　
316 0.08 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0 　
316L
(12Ni)		 0.03 1.00 2.00 0.045 0.03 12.0-15.0 16.0-18.0 2.0-3.0 　
316L
(10Ni)		 0.03 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0 　
321 0.08 1.00 2.00 0.045 0.03 9.00-13.0 17.0-19.0 　 Ti≤5*C%
2520 0.08 1.00 2.00 0.035 0.03 19.0-22.0 24.0-26.0 　 　

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

Annex JB(normative)

Mechanical properties of steel nuts—property classes 4T to 10T

 

According JIS HANDBOOK FASTENERS&SCREW THREADS 2018

 

From Page 1583 to Page 1591

 

 

 

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...

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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/

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