Good tensile strength, good diameter tolerance. We can guarantees precision, 1000N/m strength, wire diameter tolerance within+/ -0.001mm , good exceeding 98% good surface quality, high precision, high efficiency and non-sticking.
4. International standard: JIS(Japan),DIN(German),GB(China)

Material:C65100, C65500 alloy silicon bronze
Head style:Square, Pentagon, Hexagon, Combination Slotted or Phillips washer head.
Diameter of bolt:#10-1/ 2"(M4-M12).
Length of bolt:1/4"-12"
Minimum order:no limit.
We'd like to develope non-standard bolt,screw for all customers.

Aluminium bronze offers good to excellent corrosion resistance and is used in hundreds of applications.
Typically used in maring applications and corrosion environments.
Our aluminium bronze bolts include as follows:
Material :C61900, C62300, C63000, C63280 C64200 Aluminium bronze alloy from

Silicon bronze fasteners are excellent for use in many marine and commercial applications which was made from copper with silicon added for strength.Silicon bronze is known as a high-strength alloy,having a several important factors including high conductivity, excellent corrosion resistant to sea

silicon bronze flat washer,belleville washer,spring washer,teeth washer,are as follows:

Material:C65100 & C65500 alloy silicon bronze purchased from ISO certificated source.
Manufacturing standard:IFI, DIN, etc
Size:1/4"-1 1/4"(M2.5-M30)
Packing:polybag and carton
Sample is free

silicon bronze lag bolts as follows:
Material: C65500 high silicon bronze purchased from ISO certificated source.
Manufacturing craft:Cold heading,Hot forged,fully body,cutting thread
Manufacturing standard:IFI, DIN, etc.
Packing:polybag and carton.
Main specifications are as folllows:

Raw material:C65500 /C65100 silicon bronze
Ring shanks provide better holding power than ordinary smooth shank nails.
Silicon bronze ring shank nails are commonly used in wood boat construction and repair.They will not rust or corrode in marine use.
Please choose which you need as follows:
1

Silicon bronze threaded rods(C65100,C65500) were made to ANSI,DIN,BS,etc.
Dimension:
diameter:4mm-25mm, Length:max 6 foot
for example:10-24 x 3' / 6'
1/4-20 x 3' / 6'
5/16-18 x 3' / 6'
3/8-16 x 3' / 6'
1/2-13 x 3' / 6'
5/8-11 x 3' / 6'
3/4-10 x 3' / 6'
1-8 x 3' / 6'
M5x0.8x1000

Besides silicon bronze finished hex nut,heavy hex nut,jam hex nut,machine hex nut,Yushung also produce silicon bronze square nuts and have considerable items in stock.

silicon bronze carriage bolts are C65500 high silicon bronze, Manufacturing standard:IFI, DIN, etc.
Packing:polybag and carton
Specifications:
#10-24 x 1" - 4"
1/4-20 x 1" -12"
5/16-18 x 1" - 12"
3/8-16 x 1" - 12"
1/2-13 x 1.5" - 25"
5/8-11 x 3" - 25"
3/4-10 * 4" -25"
M6 * 15 -

We mainly manufacture from M3 to M20(#6 - 3/4")phosphor bronze fasteners including bolt, screw, nut, washer, threaded rod.we use cold heading & cutting craft to manufacture these fasteners.Material contains QSn6.5-0.1(C51900), etc were purchased from ISO certificated source.
Manufacturing

Description
Dicalcium phosphate DCP
1, Other Name(s): Calcium hydrogen phosphate;Calcium phosphate, dibasic ;calcium hydrogenorthophosphate
2, Standard:HG 2636-2000
3, Molecular formula:CaHPO4.2H2O
4, Molecular Weight:172.09
5, Density:2.32
6, Melting Point:1670C
7, Loss of