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China factories

China factory - Jiaxing City Qunbang Hardware Co., Ltd

Jiaxing City Qunbang Hardware Co., Ltd

  • China,Jiaxing ,Zhejiang
  • Verified Supplier
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  3. JIS B 1179 Flat Countersunk Nib Bolts
China JIS B 1179 Flat Countersunk Nib Bolts
China JIS B 1179 Flat Countersunk Nib Bolts

  1. China JIS B 1179 Flat Countersunk Nib Bolts

JIS B 1179 Flat Countersunk Nib Bolts

  1. MOQ： 10000PCS
  2. Price： Negotiation
  3. Get Latest Price
Payment Terms L/C TT OA
Supply Ability 500TON/MONTH
Delivery Time 30days
Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN
Standard JIS B 1179
Material Carbon steel
Size M10-M24
Finish ZP BLACK YZP HDG
Grade 6.8/8.8/10.9
Process Cold Forging
Brand Name QBH
Model Number JIS B 1179
Certification ISO9001
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C TT OA Supply Ability 500TON/MONTH
Delivery Time 30days Packaging Details 25kg Carton+900kg/Pallet or 5KG/CTN
Standard JIS B 1179 Material Carbon steel
Size M10-M24 Finish ZP BLACK YZP HDG
Grade 6.8/8.8/10.9 Process Cold Forging
Brand Name QBH Model Number JIS B 1179
Certification ISO9001 Place of Origin CHINA
High Light JIS B 1179 flat countersunk bolts ，carbon steel nib bolts ，countersunk bolts with warranty

Product Description

Style

Flat Countersunk Nib Bolt
Standard JIS B 1179
Size M10-M24
Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
Coating black, zinc, HDG, Heat treatment, plain, etc.
Material Carbon steel
Packing bulk/ boxes in cartons, bulk in poly bags/ buckets, etc.
Pallet solid wood pallet, plywood pallet, ton box/bag, etc.
Shipment Port Shanghai & Ningbo
 
  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 natural superiority for the export.
 
  JIS B 1179 Flat Countersunk Nib Bolts are specialized fasteners designed with anti-rotation features. Key components include a flat countersunk head and protruding nibs on the head’s underside, which lock into mating surfaces to prevent loosening under vibration or dynamic loads. These bolts adhere to the Japanese Industrial Standard JIS B 1179
 
Head Angle:
 
90°–95° for M10–M20 bolts (standard applications)
 
60°–65° for M22–M24 bolts (high-stress applications)134.
 
Nib Geometry:
 
Nibs (s) provide lateral locking force. Sizes vary by diameter (e.g., M10: s_max=3.2mm; M24: s_max=7mm)13.
 
Standard Sizes: M10, M12, M16, M20, M22, M2414.
 
Table: Critical Dimensions (Partial Data)134
 
Bolt Size Pitch (P) Head Diameter (dk) Head Height (k) Nib Width (s) Head Angle (α)
M10 1.5 mm 17.7–19 mm 5.3 mm 2.45–3.2 mm 90°–95°
M16 2 mm 30.4–32 mm 8.6 mm 3.45–4.2 mm 90°–95°
M24 3 mm 38.4–40 mm 13.7 mm 6.1–7 mm 60°–65°

DIN7964 Reduced Shank Bolts with Coarse Thread Waisted Shank Hexagon Head Bolts 1
DIN7964 Reduced Shank Bolts with Coarse Thread Waisted Shank Hexagon Head Bolts 2
DIN7964 Reduced Shank Bolts with Coarse Thread Waisted Shank Hexagon Head Bolts 3
DIN7964 Reduced Shank Bolts with Coarse Thread Waisted Shank Hexagon Head Bolts 4

FAQ

1. How do you let me trust you.
 
Jiaxing City Qunbang Hardware Co.,ltd hs its own right of import and export,QBH trademark in China,United States,European Union have been registered.At the same time,you can also check the registration information of our company in the China industry and Commerce system.
 
 
2. How about your price.
 
We will be based on different markets,for different quality and quantity,tailor-made prices for customers,in order to achieve win-win goal.
 
 
3. How do you control your quality.
 
Incoming quality contral( IQC)→Process Quality control(PQC)→Output quality control(OQC),and the random samples is sent to TUV for testing.If the customer received the goods and found quality problems,QBH company promises to be responsible for returning money or replenishing the goods
 
 
4. Could you provide free samples?
 
For new customer, We can provide free samples for standard fastener, But the clients will pay the express
charges. For old customer, We will send you free samples and pay express charges by ourself.
 
 
5. Do you accept small order?
 
QBH company can accept small orders if we have them in stock.Generally speaking,the stock probability of stainless steel fasteners is higher than that of carbon steel fasteners.
 
 
6. How about your delivery time
 
What we pursure is the high efficiency movement pattern,the stainless steel fastener delivery time about 15days,the carbon steel fastener will it about 30days

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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