SAE J429 Grade. 2/5/8 Hex Bolt

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: ASTM
• Grade: Gr.2/5/8
• Model NO.: SAE J429
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black/Zinc Plated/Yellow Zinc Plated/HDG
• Transport Package: 25kgs Per Box, 36 Boxes Per Pallet
• Specification: 3/16"-2"
• Trademark: Milfast
• Origin: Ningbo Zhejiang China
• HS Code: 7318151001
• Production Capacity: 1000 Tons Per Month

Product Description

Product Description

 

Product name	Hexagonal Head Steel Bolts SAE J429  Gr.8 Black Oxide
Standard	SAE J429
Material	Carbon Steel
Size	3/16"-2"
Class	Gr.8
Surface Treatment	Black Oxide
Package	25kgs per BOX, 36 boxes per Pallet
Sample	FREE SAMPLE will be provided

J429 Chemical Requirements

Grade	Material	Carbon, %	Phosphorus %	Sulfur, %	Grade Marking
1	Low or Medium Carbon Steel	0.55 max	0.030 max	0.050 max	None
2	Low or Medium Carbon Steel	0.15 - 0.55	0.030 max	0.050 max	None
5	Medium Carbon Steel	0.28 - 0.55	0.030 max	0.050 max
8	Medium Carbon Alloy Steel	0.28 - 0.55	0.030 max	0.050 max

 

Detailed Photos

Production Process

 
Product Display

Company Profile

We produce high-quality fasteners: Threaded Rods, bolts, nuts, stud bolts, washers as follows,
ASTM A325/A325M Type 1 Structural Bolts, A193 Gr.B7/B7M Heavy Hex Bolts, DIN931/933 Hex Bolts, DIN912-12.9 Hexagon Socket Screws
ASTM A194/A194M Gr.2H/2HM, 7/7M, 8/8M Heavy Hex Nuts, A563/A563M Gr.C/DH/10S Heavy Hex Nuts, ISO 4032/DIN934 Hex Nuts
ASTM A193/A193M Gr.B7/B7M, B16, B8/B8M, A320 Gr.L7/L7M Threaded Rod/Stud Bolts, DIN975-4.8/6.8/8.8/10.9 Threaded Rods
ASTM F436 Hardened Flat Washer, ISO7089/DIN125 Flat Washers, DIN127 Spring Washers
 

Packaging & Shipping

Our Advantages

Milfast  Advantages

1).Superior quality control
2).Attractive price
3).OEM accepted
4). Your design and Logo are welcome.
5).At Your Service at 24 hours 
 
Manufacturer Introduction 

Ningbo Beilun Milfast Metalworks Co.,Ltd established on the basic principles of Standard System(DIN, ANSI, ASTM, JIS, BSW, EN etc) by various materials(carbon steel, alloy steel etc) and through years of continuous improvement, We has developed unmatched expertise and competence in cold heading, heat treatment of fasteners and other metal parts. We are committed to satisfying our customers. We take great pride in the quality of our products and strive to be good corporate citizens. Now we have gained close cooperation with clients from South Korea, Middle east, Europe, India, and South America
 
Service 

Our tagline, "FOEGED FROM INTERGRITY,BUILT FROM SECURITY" sums up the Milfast Metalworks business philosophy. First and foremost is the strict product quality our fasteners must meet. We follow customer and industry standards and procedures that maximize levels of quality, minimize variation, and enhance our ability to delight our customers. Our customers are the cornerstone of our business ecosystem.
 
Procedure 


Delivery Lead Time 

Generally 30-45 workdays
 
Contact way

Marvin Yang

  
   
   
Add: Qijiashan Street, Lianhe Area, Ningbo, China, 
 
 
Learn More 

Website: http://milfast.en.made-in-china.com/