HDG / Plain Heavy Structural Hex Head Bolts ASTM A325 Carbon Steel/Stainless Steel

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: M4-M64
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery
• Finish: Hot Galvanizing
• Available Material: Carbon Steel, High Strength Steel, Stainless Steel
• Head Type: Hexagon, Round, Square
• International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
• Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Used: Machinery, Chemical Industry, Environmental, Build
• Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
• Name: HDG / Plain Heavy Structural Hex Head Bolts ASTM a
• Transport Package: 20-25kg/Carton+900kg/Pallet
• Specification: M4-M100
• Trademark: HINA
• Origin: China
• HS Code: 731815
• Production Capacity: 500ton/Month

Product Description

HDG / Plain Heavy Structural Hex Head Bolts ASTM A325 Carbon Steel/Stainless Steel

ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. It defines mechanical properties for bolts that range from ¹₂ to 1-¹₂ in diameter.

The equivalent metric standard is ASTM A325M, which is titled Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength. It defines mechanical properties for sizes M12-36.

There is also a T version, which is used to refer to fully threaded bolts.

This is a standard set by the standards organization ASTM International, a voluntary standards development organizations that sets technical standards for materials, products, systems, and services.

Products name	HDG / Plain Heavy Structural Hex Head Bolts ASTM A325 Carbon Steel/Stainless Steel
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
	Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449,
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production Process	M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-15days
Stock Products	Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:hainafastener.en.made-in-china.com

 

 

Our Services
Professional Manufacturer: All of our Fastener are designed and manufactured according to 
buyers' specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners 
lifetime.
Cost effective: Competitive prices with professional factory supply
Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings 
offered

Work shop



Paking detail


Certificate

RFQ
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.