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M6 M8 M10 M12 M16 M20 Tex Bolt Heavy Ss Hex Bolt And Nut Class 10.9

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M6 M8 M10 M12 M16 M20 Tex Bolt Heavy Ss Hex Bolt And Nut Class 10.9

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Brand Name :	TOBO/TPCO/TISCO/VALIN/METAL
Model Number :	Hex Head Bolts
Certification :	ISO/PED/TUV/SGS/LR/BV
Price :	negotiable
Payment Terms :	T/T, L/C, Western Union, MoneyGram
Supply Ability :	7500 tons per year
Delivery Time :	15days->

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Product Details
Company Profile

M6 M8 M10 M12 M16 M20 Tex Bolt Heavy Ss Hex Bolt And Nut Class 10.9

China Supplier High Quality Bolts And Nuts Factory Price Tex Head Bolt Heavy SS HEX BOLT and nut class 10.9

Overview

Quick Details

Finish:: ZINC, Plain

Material:: Stainless Steel, Stainless Steel

Place of Origin:: China

Model Number:: ANSIASME B18.2.1

Standard:: ANSI

Certificate:: ISO SGS

Thread:: Fine

Process:: Heading and threading

Size:: 1/4-20*3/8--1-8*9

Payment:: T/T:50% Deposit

Service:: OEM ODM

Sample:: free

Packing:: Ordinary packing

Delivery time:: 6-25days

Supply Ability

Supply Ability: 1000000 Piece/Pieces per Quarter

Packaging & Delivery

Packaging Details: Ordinary packaging, wooden box packaging, small carton packaging

Port: shanghai Port

Picture Example:

M6 M8 M10 M12 M16 M20 Tex Bolt Heavy Ss Hex Bolt And Nut Class 10.9

Products Description

Material	1.Stainless Steel:SUS302,SUS304,SUS316,SUS201,etc
	2.Carbon steel:1018,1022 etc
	3.Alloy Steel:Titanium Alloy,10B21,435,40Cr etc
	4.Aluminum or Aluminum Alloy
	5.Brass
Hardness	Vickers hardness: HV350-450; HV400-550; HV450-700; Rockwell hardness:Grade8.8 HRC22-32; Grade10.9 HRC32-39; Grade12.9 HRC39-44
Surface treatment	Zinc,Nickel,Bronze,Copper,Phosphate,Oxidation black,Passivation, Tin,Dacromet,Gold,Chrome,Sliver,Phosphonrization,Zinc-nickel alloy plated etc.
Standard	DIN,GB,ISO,ANSI,BS,JIS etc
Logo	If you need, we provide logo customization service
Sample	If we have stock, we can provide free samples, but buyers need to pay for shipping
Certifications	ISO9001
RoHS	Meet the EU standards.

Price terms	FOB,EXW,CIF,DAP ect
Payment terms	mastercard/ VISA/ Online bank Payment/ Pay Letter/ T/T / L/C
Delivery method	By Express Courier, such as DHL,Fedex, UPS, TNT, EMS etc;By Air, by land or by Sea
Port of loading	Shanghai
Delivery date	Spot/Sample: 3-6 days Production goods: 10-25 days
Packaging	Ordinary packaging, wooden box packaging, small carton packaging

Details Images

Manufacturing Technique

1. RAW MATERIALS

 
Semi-Autic The raw materials are made by coiling, annealing, pickling, and wire drawing. The lower the content of Al and Cu, the better the performance

2. COLD HEADING

The principle of screw forming is to perform cold or hot multi-station upsetting according to the plastic deformation of the metal to meet the shape and size requirements of the required parts. It is characterized by less cutting or no waste, low cost, high efficiency, and high finish. Compared with cutting processing, its output has high strength. 

3. THREAD ROLLING

The principle of thread rolling is to use the plasticity of metal to roll the formed semi-finished products to achieve the required thread specifications. The tooth rolling machines currently used by our company are flat reciprocating tooth rolling machines produced in Taiwan. With good accuracy and high efficiency, it is in the forefront of the domestic industry. 

4. HEAT TREATMENT

Heat treatment can change the mechanical properties of screws by increasing the carbon content or quenching and tempering.

5. ELECTROPLATING

In order to meet the customer's requirements, the surface treatment can also increase certain properties of the screw. Such as anti-rust, beautiful, etc. The quality of electroplating is mainly measured by its corrosion resistance, followed by appearance. Corrosion resistance is to imitate the working environment of the product, set as the test condition, and perform corrosion test on it. 

6. QUALITY CONTROL

 
 
In order to meet the customer's zero defect requirements, the product is selected by machine and manual full inspection of product appearance and size

7. PACKAGE

 
Pack the products in boxes/bags according to standards or customer requirements.

8. SHIPMENT

 
Notify the logistics company to arrange shipment according to the delivery date agreed with the customer

Product packaging

FAQ

1.How do you let me trust you.
We have own import & export right, and we are Gold mumber of alibaba and made in china, We get credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.

2.How about your price.
High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

3. How do you control your quality.
We request QC inspect every productions links for each bacth goods.And we can provide you MTC and mill certificate when the goods is finished.

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?
Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER, CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,cap nut, hex nut,flange nut.Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,Part ASME Hex cap screw.

6.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.

7.What is your packing ?.
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer’s logo on the cartons. Or we customized cartons according to customers’ requestment

8.What is your payment term ?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.

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