Gurth Right Hand Thread DIN 931 Hex Bolt M6X150mm Long DIN 933 Bolts in A2-304 Stainless Steel Hex Bolt

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: DIN933/931
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN
• Grade: 12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Black
• Surface: Zinc
• Range: M3-M64
• Length: 8-300mm
• Raw Material: 35K/10b21/40cr/Scm435
• Transport Package: Wooden Pallet Packing
• Specification: 8.8/10.9/12.9
• Trademark: N/M
• Origin: China
• HS Code: 7318159090
• Production Capacity: 60000/Ton/Year
• Package Size: 37.00cm * 26.00cm * 16.50cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

 Gurth Right Hand Thread DIN 931 Hex Bolt M6x150mm Long DIN 933 Bolts In A2-304 Stainless Steel Hex Bolt

Product Parameters

 

Material	Alloy Steel
Grade	8.8, 10.9, 12.9
Finish	Plain(Black oxide), Zinc Plated(White/Yellow), H.D.G and etc.
Thread	Metric,UNC,UNF,BSW
Standard	ISO, DIN, ASME, JIS, BS and Non-standard
Packing	1. Bulk in cartons (25-30kg Max.)+wooden pallet                                    2. Small Boxes into outer carton + wooden pallet 3. According to customer special demand
LeadTime	15-30 work days after order confirmed

 

 

Grade:
Available in three different grades, the Hex Bolt DIN933/931 offers options to meet different strength requirements. Choose from Grade 8.8, Grade 10.9, or Grade 12.9, depending on your specific needs.

Material:

Constructed from durable materials, the Hex Bolt DIN933/931 is available in carbon steel, alloy steel, and stainless steel variants. Each material offers its own unique properties to ensure long-lasting performance.

Surface Treatment:
For added protection and aesthetic appeal, the Hex Bolt DIN933/931 is available in various surface treatments. Choose from black oxide, white/yellow zinc plated, or hot dip galvanized finishes to suit your specific requirements.

 

Manufacturing Process

How to make a HEX BOLT ?

 * After surface cleaning,we will delivery to the wire Drawing workshop for Drawing.

 * Then transfer to the cold heading machine to make the hexagon head.(here we can do the head marking, Knurling or not Knurling here).  if over M24, our machine will very biggest, you see~~
 

HEX BOLT DIN933 DIN 931 thread rolling (below picture)

Thread rolling (below pictures)

 

* Then send to the heat treatment workshop to do the most important step--Heat treatment and with black. 
 

And for Znic goods we will do it on plating factory.
Finish, let's do the test for Quality Checking!!!
HRC Test

 

 

HRC PERFECT!! so we can send the free samples to you to check the quanlity always if you need!

  

 

Packaging & Shipping

Package: 25kg bulk packing /  small box inner carton
Label: we can follow customer requirements.
Shipment port: SHANGHAI 

 

Company Profile

    We,Hunan Gurth Technology Co., Ltd., is a professional manufacturer for fasteners with 2 factories in Wenzhou and Hunan bases and a number of experts and technicians engaged in hardware industries for more than 20 years. We focus on fasteners, our main products :

[ Socket head cap screw DIN912 8.8,10.9,12.9 ]
[ Set screw Din916 DIN913,DIN914 ]
[ Flat cap screw DIN7991 ]
[ Button cap screw ISO7380 ]
[ Hex bolts DIN933,DIN931 8.8,10.9,12.9 ]
[ Flange bolts DIN6921 ]
[ Nut DIN934,DIN982,DIN985,DIN6923 ]
[ Anchor ]
[ Rod thread ]
[ Washer ]

   Through the years, we are consistently committed to supporting clients with better quality and competitive price.