Factory Best Countersunk Hex Head Machine Screws DIN7991

Product Details
Customization: Available
Material: Stainless Steel
Type: Round Head
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5000000 RMB
Plant Area
101~500 square meters
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
  • Factory Best Countersunk Hex Head Machine Screws DIN7991
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  • Overview
  • Introduction
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Company Profile
Overview

Basic Info.

Model NO.
DIN7991
Connection
Common Bolt
Head Style
Round
Standard
DIN, GB, ANSI, BSW
Grade
A2, A4
Price
Low Price
Term of Validity
1 Year
Quality
Good Quality
Service
Good Service
Transportation
Convenient
Transport Package
Carton
Specification
M3-M24
Trademark
MIANXUAN
Origin
China
HS Code
73181600
Production Capacity
30000tons/Year

Packaging & Delivery

Package Size
30.00cm * 40.00cm * 40.00cm
Package Gross Weight
20.000kg

Product Description

Introduction

We are a professional manufacturer of high quality fasteners specialized in:
Product Range: Bolts, Screws, Nuts, Thread Rods, Flat Washers, Stamping Parts, Automotive Parts, Special Parts, etc. 
Material: Stainless Steel, Carbon Steel, Brass, etc.
Standards: DIN, ISO, ANSI, ASME, BSW, JIS, etc.
Market: Europe, North America, South America, Asia, Mid-East, Africa, etc.

Our factory mainly produce with:
* Good Service / Reasonable price / Best quality.
* Customized products are also welcomed.


If you have any inquiries, pls feel free to contact us!

Product Description

Item Hexagon Socket Countersunk Head Cap Screws DIN7991
Material Carbon Steel, Stainless Steel, Brass, etc.
Size M3-M24
Customization Accepted as customer's drawing or sample
Finish Plain, Black Oxide, Zinc Plated, Hot-Dip Galvanized, Electro Galvanized, Zinc Yellow-Chromate Plated, etc.
Grade 4.8, 5.6, 8.8, 10.9, 12.9, A2, A4, etc.
Standard DIN, ISO, ANSI, ASME, BSW, JIS, etc.
Sample Sample is free
Package Bulk or small box in one normal carton then onto wooden pallet
Delivery time 30-60 days after receiving deposit
Market Europe, North America, South America, Asia, Mid-East, Africa, etc.

Product Parameters

Factory Best Countersunk Hex Head Machine Screws DIN7991
Screw Thread
d
M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24
P Pitch
α tol.(+2)
b L≤125
125
L>200
dk max=nominal size
min
ds max=nominal size
min
e min
k max
s Nominal Size
min
max
t max=nominal size
min
0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3
90° 90° 90° 90° 90° 90° 90° 90° 90° 90° 90° 60° 60°
12 14 16 18 22 26 30 34 38 42 46 50 54
/ / / 24 28 32 36 40 44 48 52 56 60
/ / / / / 45 49 53 57 61 65 69 73
6 8 10 12 16 20 24 27 30 33 36 36 39
5.7 7.64 9.64 11.57 15.57 19.48 23.48 26.48 29.48 32.38 35.38 35.38 38.38
3 4 5 6 8 10 12 14 16 18 20 22 24
2.86 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67 21.67 23.67
2.3 2.87 3.44 4.58 5.72 6.86 9.15 11.43 11.43 13.72 13.72 16 16
1.7 2.3 2.8 3.3 4.4 5.5 6.5 7 7.5 8 8.5 13.1 14
2 2.5 3 4 5 6 8 10 10 12 12 14 14
2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025 10.025 12.032 12.032 14.032 14.032
2.1 2.6 3.1 4.12 5.14 6.14 8.175 10.175 10.175 12.212 12.212 14.212 14.212
1.2 1.8 2.3 2.5 3.5 4.4 4.6 4.8 5.3 5.5 5.9 8.8 10.3
0.95 1.55 2.05 2.25 3.2 4.1 4.3 4.5 5 5.2 5.6 8.44 9.87

Detailed Photos

Factory Best Countersunk Hex Head Machine Screws DIN7991
Factory Best Countersunk Hex Head Machine Screws DIN7991
Factory Best Countersunk Hex Head Machine Screws DIN7991

Company Profile

Factory Best Countersunk Hex Head Machine Screws DIN7991

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