Home / Products / Bolts & Screws / Hexagon Socket Screws / M12*100 Black Phosphated Alloy Steel Hex Socket Screw

M12*100 Black Phosphated Alloy Steel Hex Socket Screw Suppliers

Creating enduring value

Struggling to find the right standard part? Let us engineer it. From automotive bolts to unique shaped components, we specialize in custom runs based on your samples or drawings.

M12*100 Black Phosphated Alloy Steel Hex Socket Screw

Name: M12*100 Black Phosphated Alloy Steel Hex Socket Screw
Rating: 5 (99 reviews)

M12*100 Black Phosphated Alloy Steel Hex Socket Screw delivers the ideal combination of high torque capacity, dimensional precision, and surface compatibility for machinery, mold, and precision equipment applications.
The phosphate coating enhances lubricity during assembly, ensuring consistent preload at high installation torques while protecting the screw surface against handling corrosion and mild atmospheric exposure.

Send Inquiry

Shanghai Soverchannel Industrial Co., Ltd.

Mobile

+86-15921208398

PREV：
Zinc Plated Carbon Steel Hexalobular Button Head Bolt NEXT：
Grade 8.8 M14*60 Galvanized Socket Head Cap Screw

Specifications
Product Details
Company Profile

Product Name	Socket Head Screw / Allen Screw
Specification：	Measurement System: Metric/ Imperial System
Grade:	4.8/6.8/8.8/10.9/12.9
Material：	Carbon steel/ Alloy steel/ Stainless Steel
thread type:	M6-M27; Tr thread; Inch thread, etc.
Length:	15-300mm
Surface:	Black oxide/ Zinc/ Phosphate/PTFE/ Dacro/Yellow
Optional material:	35K/10B21/SCM435/4141/4340/4145/1045/40Cr/45#/35CrMo/SS304 etc.
Standard:	GB70 ISO 4762 DIN6912 DIN7984 DIN912 ASME/ANSI B 18.3
Customization:	OEM/ODM Accepted
Applicatioon:	General Industry/ Heavy Industry

You May Also Like

Alloy Steel M10*100 External Hex head Screw Black Oxide Bolts
Alloy Steel M10*100 External Hex Head Screw Black Oxide Bolts are a reliable general-purpo...

View More
M6*100 Alloy Steel Black Phosphate Coated Button Screws
M6*100 Alloy Steel Black Phosphate Coated Button Screws are long-reach socket round-head f...

View More
Alloy Steel M5*10 Zinc Plated Round Head Hex Socket Screw
Alloy Steel M5*10 Zinc-Plated Round Head Hex Socket Screw is a short, light-duty button-he...

View More
M3*40 Carbon Steel Black Oxide Hexagon Socket Screws
M3*40 Carbon Steel Black Oxide Hexagon Socket Screws are compact, precision fasteners desi...

View More
M10*160 Alloy Steel Phosphated Hex Flange Bolts
M10*160 Alloy Steel Phosphated Hex Flange Bolts are long-reach, heavy-duty flanged fastene...

View More
M8×100 Alloy Steel Grade 8.8 Phosphate Coated Cylinder Hex Head Flange Bolts
M8×100 Alloy Steel Grade 8.8 Phosphate Coated Cylinder Hex Head Flange Bolts are engineere...

View More

Message Feedback

News

A Complete Guide to Using Carriage Bolts: Sizing, Safety, and Installation
24 Aug, 2026
Suppose you are fastening a pressure-treated pergola beam to a post and the back of the joint is unreachable. You need a bolt that will not spin while you tigh...
READ MORE
Threaded Rod Coupler: Types, Sizing, Materials, and How to Choose the Right One
17 Aug, 2026
What Is a Threaded Rod Coupler? A suspended ceiling grid calls for a 2,400 mm threaded rod, but the longest standard length on the truck is 2,000 mm. Instead o...
READ MORE
Bearing Plates Explained: Types, Materials, Sizing, and Fastener Selection
11 Aug, 2026
What a bearing plate actually does A bearing plate is a steel plate placed between a concentrated load and a softer support. In a column base, the column react...
READ MORE
Cross Wrenches: Industrial Buying Guide, Torque & Selection Tips
04 Aug, 2026
Shanghai Soverchannel Industrial Co., Ltd. Cross wrenches are practical multi-drive tools used across automotive maintenance, industrial MRO, construction, log...
READ MORE
Jack Screw for Car: How It Works, Types & Selection Guide
27 Jul, 2026
What a Jack Screw Does in a Car Jack A jack screw is the threaded shaft inside a car jack that converts rotational force into the straight-line lifting motion ...
READ MORE