Made in China High Quality Zinc-Plated Flange Bolts Gr5

• Material: Carbon Steel
• Type: Hexagon Head With Flange
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Model NO.: 1/4"-2"
• Application: Machinery
• Finish: Polishing
• Available Material: Material Steel, Stainless Steel
• Head Type: Hexagon Head with Flange
• 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,Buildin
• Surface Finishing: Hot Galvanizing,Black,Color-Zinc Plated,Polishing
• Certification: ISO9001
• Supply Capacity: 500tons/Month
• Production Technology: Cold Forging, Lathe& Machining, Hot Forging
• Inspection: 100%QC Steps Inspect Before Shipment
• Transport Package: 20-25kg/Carton+900kg Pallet
• Specification: M2-M30
• Trademark: HN
• Origin: China
• HS Code: 731815
• Production Capacity: 500tons/Month

Product Description

 Made in China High Quality Zinc Plated Flange Bolts Gr 5 
 Hex flange bolt is a one-piece forged bolt with a hex washer head.  The washer head always in 2 types, serrated flange and smooth flange, the so called flat bearing surface. Hex flange bolts always made by medium carbon steel, alloy steel and stainless steel.
· Inch series as per ANSI B18.2.1 dimensions always supplied in Grade 5 and Grade 8 according to SAE standard in carbon steel and alloy steel. 18-8 stainless steel hex flanged screws also available.
· Metric series carbon steel hex flange bolts generally supplied in class 8.8, class 10.9 and class 12.9 as per DIN6921 and ISO standard. Surface treatment could be in black oxide, galvanizing, dacromate. Stainless steel hex flanged bolts also available in SS304 and SS316, Class A2-70 and A4-80.
 

Products name	Bolts(Hex bolt,Heavy hex bolt,Flange bolt,Carriage bolt,Guardrail Bolt)
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

Service

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 factory directly supply
Perfect fastening solution with 20 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us.