Carbon steel hot dip galvanized hex bolts and nuts

2.standard

ASTM,JIS,BS,Nonstandard bolt(according to your drawing),etc

3.Material

Carbon Steel,low carbon steel; medium carbon steel(1035/1045); Alloy carbon steel,ect

4.Grade

4.8-8.8

5.Finish

Zinc plated(Cr,6+);,Black,hot dipped galvanized; dacromet

6.Size

M6-M64

7.Supply abiltity

400tons per month

8.Certificate

ISO9001:2008;

9.Packing 

carbon or gunny bag, then by pallet;

10.Delivery 

15-30days or deponding on your requirments

type

size

standard

Carbon steel grade

Surfaace treatment

color

lenth

Hex  bolt

M5

To

M64

DIN

GB

ANSI

BS

JIS

4.8

8.8

10.9

12.9

Galvanize

Hot  dip

Harden black

YZP

WZP

BLACK

As  

you  

need

Tower  bolt

Railway  bolt

inside hexagonal bolt

Stud  bolt

Flange bolt

Ground screw

Sunk screw

Other  no-standard bolt  

NUT  AND WASHER 

grade

standard

material

diameter

length

surface

Type 

3.6

(A)DIN

(A)Carbon Steel

m6-m30

1/4''-1'''

10mm-250mm

1/2''--10''

(A)zinc

1.white zinc

2.white and blue 

3.yellow zinc

(B)plain

C) Black

D)H.D.G

(E)CR3+zinc

(F)CR6+zinc

(G)dacromet

Hex bolt

4.6

1.DIN933

1.C1008

Tower bolt

4.8

2.DIN931

2.C1010

Railway bolt

5.6

3.DIN960

3.C1020

Inside hexagonal bolt

5.8

4.DIN961

4.C1035

Stud bolt

6.8

5.DIN558

5.C1045

Flange bolt

8.8

6.DIN601

6.Q235

Ground bolt

10.9

7.DIN7990

7.Q195

Sunk bolt

(B)ISO

(B)Swrch35k

no-standard bolt

1.ISO4014

C)45#

Nut and washers 

2.ISO4017

Other fastener

(C)BS

 thread  rod