
Carbon Steel Grade 12.9 Black B7 B7m Hex Head Bolts
Jiaxing Haina Fastener Co., Limited- Material:Carbon Steel
- Type:Hexagon Head
- Connection:Common Bolt
- Head Style:Hexagonal
- Standard:DIN, ANSI, GB, JIS
- Grade:12.9
Base Info
- Model NO.:DIN933
- Application:Machinery, Chemical Industry, Environmental, Building
- Finish:Black
- Available Material:Carbon Steel, High Strength Steel, Stainless Steel
- Surface Finish:Black
- Class/Grade:3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
- Transport Package:20-25kg Carton+900kg,Pallet
- Specification:ISO9001: 2008
- Trademark:HN
- Origin:China
- HS Code:731815
- Production Capacity:500ton,Month
Description
Basic Info.
Model NO. DIN933 Application Machinery, Chemical Industry, Environmental, Building Finish Black Available Material Carbon Steel, High Strength Steel, Stainless Steel Surface Finish Black Class/Grade 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9 Transport Package 20-25kg Carton+900kg/Pallet Specification ISO9001: 2008 Trademark HN Origin China HS Code 731815 Production Capacity 500ton/MonthProduct Description
Carbon Steel Grade 12.9 Full Thread Hex Head BoltsProduct Discreption
Product Name | Hex Bolt |
Material | Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9 Titanium: GR1-GR5 Aluminum,Brass,etc. |
Size | M1.6-M39 Length: Up to 300mm |
Head Type | Flat, JIS pan, Oval, Round, Binding, I.HD, Brazier, PF. HD, Button, Fillister, Ansi.Pan, Pan washer, Indented Hex etc |
Standard | ISO,GB, DIN, JIS, ANSI, BSW,ASME |
Certificate | ISO9001:2008, SGS testing report & RoHS |
Screw Drivers | Phillips, Slotted, Square, Crossed, Y-type, T-type, Torx, PZ drives, Hex socket etc |
Finishing | Zn- Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd- plated, Phosphate Anodize, Cr-plated, Black Oxide etc |
Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving etc |
Package | General export package, or according to customer's requirement |
Delivery time | About 7 -15 days after all details confirmed and able to offering fast delivery for urgent order |
Customer Service | Replacement at all our cost for rejected products if the part does not match with the PO drawings |






Type: Hexagon Head
Head Style: Hexagonal
Grade: 12.9
Finish: Black
Certificate: ISO9001:2008
Material: Carbon Steel
Connection: Common Bolt
Standard: DIN, ANSI, GB, JIS, BSW, GOST
Application: Machinery, Chemical Industry, Environmental, Building
Bolt Type: Hex Bolt, DIN931/DIN933 Hex Head Bolt
Origin: jiaxing, zhejiang, China
Packing And Delivery
20-25kg Carton+900kg/Pallet