Black Oxide Finish Hsfg Bolt F10t F8t Screws Used for Steel Structures

• Material: High Strength Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS
• Grade: 10.9
• Model NO.: JX20HB033
• Application: Machinery, Chemical Industry, Environmental, Building, Steel Structure
• Finish: Hot Galvanizing
• Size: M12-M36
• Most Used Finish: Black Oxide, Dacromet, Cold Galvanized
• Tensile Strength: 1000 ~ 1200 Min.
• Yield Strength: 900 Min.
• Elongation: 14% Min.
• Transport Package: Carton and Wooden Pallet or Case
• Specification: M16-M36
• Trademark: HYZ OR OEM
• Origin: Hangzhou, China
• HS Code: 7318
• Production Capacity: 50 Tons/Month

Product Description

Product Description

F10T /F8T HSFG bolts with nut and washer for steel structures

Product name	Heavy hex steel structural bolt set
Standard	JIB 1186
Available specs.	ASTM A325M, ASTMA490/A490M, AS1252,GB/T 1228, EN 14399-3/4
Grade	F10T  F8T  (equal to grade 10.9 /8.8)
Dia.	M12-M36
Length	35-400MM
Materials:	Alloy steel---40Cr / 35CrMo, 42CrMo; Carbon steel:35K, 45K
Available finish	Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set	set= 1 bolt + 1 Nut + 2washers
Head marking	HYZ+F10T  or  customers' brand + F10T
Packing	Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification:	FPC BC1, SGS,BV,ISO9001,  factory products 3.1 cert.

Product Parameters

1. Drawing and dimension

2.Class of bolt, nut and washer

 

Components	Bolt	Nut	Washer
Class	F8T	F8	F35
	F10T	F10	F35

 

3. Mechanical properties of Bolt:

                                                             
 

Properties	Yield strength    N/mm^2   (kgf/mm^2)	Tensile strength    N/mm^2    (kgf/mm^2)	Elongation      %	Reduction of area          %
F8T	≥ 627.6 ≥  64	748.5~980.7   80~100	≥  16	≥  45
F10T	≥ 882.6   ≥ 90	980.7~1176.8    100~120	≥  14	≥  40

Hardness of bolt set
Class	Bolt	Nut	Washer
F8T	HRC18~31	HRB85~HRB100	HRC35~45
F10T	HRC27~38	HRB95~HRC35	HRC35~45

 

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

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