D shackles are made from grade 304 stainless steel and grade 316 stainless steel, ss316 is better than ss304 in corrosion resistance and rust prevention, if their application areas are very bad like marine and biogas..., we recommend you choose grade 316 stainless steel, if not, ss304 is good enough.
D shackles are available in size from 4mm to 32mm, their detailed dimensions and working load limits are below for your reference. D shackles are produced by hot forged, surface is mirror polished. If you have any other questions about d shackles, please feel free to contact us, you could find our contact information.
Model no.: din571
Type: hexagon head
Connection: common bolt
Standard: din
Diameter: m4-m20
Heat treatment: no
Port: ningbo port
Transport package: bulk packed in 25kgs carton then 900kgs pallet
Origin: ningbo, china
Material: carbon steel
Groove: hexagon
Head style: hexagonal
Grade: type1
Surface treatment: black, h.D.G, zinc plated
Raw material: carbon steel
Trademark: sd
Specification: m4-m20
Hs code: 7315189090
Standard
Hex head wood screws din571
Grade
Type1
Size
M4-m20
Surface treament
Black, zinc plated, zinc (yellow) plated, h.D.G. Etc.
Spring Steel Lock Spring Manufacturer: Spring Steel Die Casting Lock Spring, Nickel Plated Surface, used as lock part.
Product: Lock Spring.
Materials: Spring Steel.
Processing: Die Casting.
Surface Treatment: Nickel Plating.
Application: used as lock part.
Payment Terms: L/C, T/T, M/T, D/D, D/P, D/A and others.
Origin: Dongguan, Guangdong, China.
Packaging Details: blister tray, carton, tray, container.
Terms of Delivery: FOB, CFR, CIF, DAP, DAT and others.