High Strength Hex Head Bolt and Nut According to ASTM A325/490 Tensile Strength Over 850MPa

• Material: High Strength Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS
• Grade: 8.8
• Model NO.: JX20HB038
• Application: Machinery, Chemical Industry, Environmental, Building, Steel Structure
• Finish: Hot Galvanizing
• Size: 5/8"~1-1/2"
• Tensile Strength for 1/2"-1": >120000psi
• Yield Strength for 1/2"-1": >85000psi
• Transport Package: Carton or Barrel and Wooden Pallet
• Specification: 5/8"~1-1/2"
• Trademark: HYZ or customer brand
• Origin: Hangzhou China
• HS Code: 7318
• Production Capacity: 5000000PCS/Month

Product Description

Product Description

ASTM A325 TYPE 1 heavy hex head bolt with nut and washer
 

Product name	heavy hex head bolts A325
Standards	ASTM A325 TYPE 1
Grade	TYPE 1 grade 8.8
Dia.	1/2"~1 1/2"
Length	1 1/2"~ 12"
Materials:	Carbon steel: 35K, 45K, Alloy steel---40Cr / 35VB 35CrMo/42CrMo B7
Available finish	Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set	set= 1 bolt + 1 Nut (DH or 2H)+ 2 washers(F436)
Head marking	HYZ+ A325  8S or customers' brand + A325M 8S
Packing	Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:	FPC BC1, SGS,BV,ISO, factory testing report.

Product Parameters

1. Drawing and dimension

2.Class of bolt, nut and washer

 

Components	Bolt	Nut	Washer
Class	8.8	DH	F436
	8.8	2H	F436

 

3. Mechanical properties of Bolt:

 

Properties	Yield strength PSI (MPA) Min.	Tensile strength PSI (MPA) Min.	Elongation %	Reduction of area %
1/2~1"	92000(635)	120000(825)	≥ 14	≥ 35
1~1 1/2"	81000(560)	105000(725)	≥ 14	≥ 35

 

Detailed Photos

1. Good looking fish:black, galvanized, HDG, dacomet,ect.
2. Full thread or partial thread
3. Clear head marking can be do as customers' request
 

 

Satisfy Torque coefficient 100% ensure the installation
 

       

Packaging & Shipping

Company Profile

1. FACTORY WORKSHOPS:

2.CORE PRODUCTS:

 

3.CERTIFICATION AND HONORS:

4.Our Related projects:

5. Brand business Partner:

FAQ