SAE J429 Grade 8 Alloy Steel Hex Serrated Flange Bolts

• Material: High Strength Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hex Flange
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8
• Model NO.: 1/2x1.1/4 inch
• Finish: Dacromet Coated
• Coating: Dacromet
• Flange Type: Serrated
• Flange Size: Standard
• Color Options: Yellow, Silver, Grey, Black
• Transport Package: Small Box or Bucket
• Specification: SIZE 1/4 up to 1 inch
• Trademark: TS
• Origin: Ningbo China
• HS Code: 73181590
• Production Capacity: 8000000 PCS Per Month for All Size of SAE J129

Product Description

SAE J429 Grade 8 Steel Hex Serrated Flange Bolts

Product Description

Specifications as per ANSI B18.2.1

Size 1/2-13x1.1/4 inch

Grade 8 (SAE J429)

Cr40Mo Steel Quenched & Tempered

Mechanican properties (sample tested)

Proof strength: 132 kpsi

Tensile strength 155 kpsi

Yield strength 142 kpsi

Core Hardness 38 Hrc

Detailed Photos

 

 

Product Parameters

 

Bolt Head	Hex	Round	Mushroom	T	Square	OVAL	CSK
Material	Carbon Steel	Stainless Steel	Alloy Steel	Brass	Copper	Bronze	Aluminium
Grade/Metric	4.8	6.8	8.8	10.9	12.9
Grade/ANSI	A307-A	A307-B	A307-C	J429 Gr 2	J429 Gr 5	J429 Gr 8	J429 Gr8.2
Standards	DIN	ISO	GB	ANSI	JIS	BS	UNI
Threads	UNC	UNF	2A	3A	T threads	Left Thread	ISO
Steel Grade	C1035	C1045	C1020	C1010	Q235	A3	Q195
Surface	Plain	Black	Zinc	YZP	Dacromet	Ruspert	Nickle

Packaging & Shipping

 

Certifications

Company Profile

 

FAQ

FAQ
Q1: Are you a factory or trading company?

A: We are the specialized supplier of fastener, can provide the best price.

 

Q2: How many years you do foreign trade?

A: We have more than 16 years experience in exporting products to worldwide countries; can provide the high quality fastener!

 

Q3: Do you have enough outputs?

A: We have enough stock in warehouses with abundant capital. We offer 24-hour services.

 

Q4: How to ensure that every process's quality?

A: Every process will be checked by our quality inspection department which insures every product's quality.

 

Q5: How to ensure the safety of long-distance transportation?

A: Professional packing teams which keep every packing safely.

 

Q6: Can you provide some sample?

A: Samples can be provided as your requirements.