
M4-M150 High Strength 10.9/12.9 Black Carbon Steel Hexagon Head Bolt
Ningbo Dongxin High-Strength Nut Co., Ltd.- Material:Carbon Steel
- Type:Hexagon Head
- Connection:Common Bolt
- Head Style:Hexagonal
- Standard:DIN, ANSI, GB, JIS
- Grade:12.9
Base Info
- Model NO.:Hex Bolt
- Application:Machinery, Chemical Industry, Environmental, Building
- Finish:Black
- Texture:Carbon Steel, Stainless Steel, Brass, Alloy, etc.
- High Tensile:Yes
- Heat Treatment:Yes
- Surface Finishing:Black Oxide, Zinc Plated, Geomet, Dacromet, Teflon
- Size:Customized
- Brand Name:Dx,Customized
- Packaging Details:Carton on Pallets
- Sample:Sample for Free
- Factories or Traders:Factory
- Transport Package:Cartons and Pallets
- Specification:3,8"-5", M8-M150
- Trademark:DX,Customizable
- Origin:Ningbo, China
Description
CE-EN15048-1:2007, CE-EN14399-1:2015, ISO 9001:2015
Main Prodct:
ASTM A194 Heavy Hex Nuts: 2H, 2HM,7,7L 7M,6,8/8A,8C/8CA,8M/8MA,8T/T8TA.
ASTM A563/A563M Heavy Hex Nuts: DH, A, C, 8S, 10S, 10, 12.
AS 1252 / 1112 STRUCTURE NUTS: Class 8, 10.
JIS 1186/1181 HEAVY HEX NUTS: Class F8T, 10T, 8, 10.
ISO 4032 HEX NUTS:
DIN 934 / 6915 HEX NUTS: 8, 10, 12.
EN 14399 HEAVY HEX NUTS: Class 10.
UNI 5587 HEX NUTS: Class 8, 10.
GB 1229 STRUCTURE NUTS: Class 8, 10.
GB 6170 HEX NUTS: Class 8,10.
ASTM A193/A320 Alloy Steels: B7, B7M, B16, L7, L7M, L43.
ASTM A193/A320 Stainless Steels: B8, B8M, B8T (Class 1 and Class 2), B6.
Precipitation Hardened Stainless Steels: ASTM A453 Grade 660.
DIN 975/976 Thread Bar:Class 8.8,10.9,12.9.
All kinds of Hex Head Bolts, Hex Socket Head Cap Screw with Grade: 8.8, 10.9, 12.9.
All kinds of Spring, Flat, Heavy Washers with any grade.







Company Information:
Ningbo Dongxin High-Strength Nut Co., Ltd. was established in 1992,located in Ningbo,China .We are a modern fasteners factory,with fully automated production and stereoscopic warehouse. Our company mainly produce high strength fasteners. The products include all kinds of Bolts, Nuts,Washers, Pins, Studs,Tapping/Double end Studs,Threaded rods, Machining parts, Carriage bolts,Screws, and ext. we export to all over the world.Dongxin always put quality first, With continued development , Dongxin has a good reputation in the fastener industry of Oil Field, Petrochemical Industry, Heavy Engineering Industry, Construction Industry and Wind Power Industry. We have been certified by ISO 9001-2015,API-20E(BSL-1 and BSL-2),PED,CE-EN 14399,CE-EN 15048,BV, ISO45001:2018, ISO14001:2015.
Look forward to cooperating with you.


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FQA
Q1: Are you trading company or manufacturing company?
A:We are factory.
Q2:What is your main products?
A:Stud bolts,Heavy Hex Nuts,Structure nuts,Hex nuts, Thread rods, Tapping/Double End Studs;All kinds of Hex Head Bolts, Hex Socket Head Cap Screw with Grade: 8.8, 10.9, 12.9. All kinds of Spring, Flat, Heavy washers with any grade.
Q3:How to order?
A:Send the inquire by email.
Q4:Do you provide samples? Is it free or extra?
A:Yes, we could offer the sample for free charge if the samples in stock but do not pay the air cost.
Q5: What is the delivery?
A: Sample order's delivery time is 5- 7 days. Container orders are about 15-20 days.
Q6:What's your main market?
A:USA,Canada,Europe,UK,Middle East,Asia and ext.