4)Packing:In carton/sack and palletized,Generally 25kg per unit or packing according to customers' requirements.
3)surface treatment:Polishingblack, zinc plated (blue, white, yellow), hot dipped galvanized.trivalent zincZ/PCR3.Phosphating
2)Material70# , 65Mn,ss302,ss304,ss316,copper
JIS 31251 3-36mm
BS1802 1/8-11/2
ASMEB18.21.1 No 4- 1/2
DIN137A 1.8-10mm
DIN137B 3-24mm
DIN6798 1.6-30mm
DIN6797 1.6-30mm
DIN6796 2-30mm
DIN7980 3-48mm
DIN127B 2-64mm
1)Standard Size
We have passed the system of ISO 9001 2000,the quality of our products are dependable. |
spring washer china are suitable for parts that are frequently assembled and disassembled, increasing the friction between nuts and bolts, and playing the role of anti-loosening and shock absorption. All items are produced in strict accordance with industry standards or ...
Come From Jinan ZhongChuan Equipment Co.,Ltd.
Spring Lock Washers Standard:ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980 Size:1/4” – 2”, M5 – M72 Material:Carbon Steel, Alloy Steel, Stainless Steel Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, ...
Come From HUIZONE FASTENER CO.,LTD
Flat Washers Standard:ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021 Size:1/4” - 4”, M5 - M100 Material:Carbon Steel, Alloy Steel, Stainless Steel Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black ...
Come From HUIZONE FASTENER CO.,LTD