Shanghai Suyu Railway Fastener Co., Ltd.

Spring washer: Fe6 Flat washer: Uls6, Uls7 Size:From 3/4&#*4;*1&#*4;, *5mn, *0si2mn, *0# Surface:Black, Zin

Material:EVA, HDPE, Rubber Surface:Plain Dimensions:All Kinds Are Available QC:ISO ***1: ***8 Suzhou SUYU

Type: SKL1, SKL3, Skl*2, SKl*4 or according to your drawing Material: *0Si2CrA Surface: Plain (oil ). Black

Type : skl1. skl3. skl*2. skl*4 Raw material : *8Si7, *0Si2MnA, *0Si2Cr Surface: plain (oil ). black paint

Ranges: from****0 Hardness: from HRC****8, and loading Pressure: from ***4 KN. Color:Qt*****5. Qt*****0.

Raw Material:*0si2mn, *5mn Size:from 3/4 *1 , *5Mn, *0Si2Mn, *0# Surface: Black, zinc plated, hdg Grade:4

DIA: above M*6 Size: 3/4 *1 3/8 Lengh: from 3 **2 7/8*5&#*4;, 1*5&#*4;, 1*6&#*4;, 1*5 1/2

Raw Material:Pa*6 Surface:Plastic, Nylon, Plain Model Number:All Kinds Available Certification: ISO***1:***

Hex head, square head, Flang head Standard DIN, BS, AREA Size: above M*6 Grade: 4, 5, 6, 8, 9, *0, *2

Type : All kinds available according to customers drawings and samples . Raw Material : QT*****5 .QT***

Type : All kinds available according to customers&#*9; drawings and samples Raw material : QT*****5 .QT*****0

Type : All kinds available according to customers drawings and samples Raw material : PA*6, Rubber, EVA

Raw Material: Q**5, *0# Surface: Colour Oiling, Black Certification: ISO***1:***8 Type: Accordance With Cus

Raw Material: *0 Si2mn Hardness:Hrc****8 Surface:Color Painted, Dacro Certification:ISO***1: ***8