High Strength Railway Single Spring Locking Washer 60Si2MnA M20, M22, M24 DIN ASTM Standard

Railway Single Spring Washer 60Si2MnA

  A washer is a thin plate (typically disk-shaped) with a hole (typically in the middle) that is normally used to distribute the load of a threaded fastener, such as a screw or nut. Other uses are as a spacer, spring (belleville washer, wave washer), wear pad, preload indicating device, locking device, and to reduce vibration (rubber washer). Washers usually have an outer diameter (OD) about twice the width of their inner diameter (ID). Washers are usually metal or plastic. High quality bolted joints require hardened steel washers to prevent the loss of pre-load due to Brinelling after the torque is applied. Type Demension Weight (Kg/Mpcs) Spring wsaherFe6(UIC864-3) diam: 25 90 Spring washer AREA67 7/8 90.55 Spring washer AREA67 1 152.33 Spring washer AREA67 1-1/8 187.65 Plain pattern washer 7/8 70.46 Plain pattern washer 1 78.03 Plain pattern washer 1-1/8 85.32 Flat washer ULS6 47/23/4 41 Flat washer ULS6 50/25/4 42

Samples Show:

Single Layer And Double- Layers Spring Washer

 Washer standard:-

DIN 934,985, 439, A563 DH,10S 2H,

Gr 4, Gr7, B8, B8M, A2,A4,

SS316L, B8, B8M

Washer, Materials:-

Carbon steel, stainless steel, F436M,

SS304, SS316L,

SPRING,TAPER, PLATE,SS316

4.6. CARBON STEEL,ASTM

a36, 8.8 ,b7, a307, a325, a490,

WASHERS Standard: DIN6798, DIN6797

Diameter: (mm)3.2-15

Length:- M10-1.5, M10-1.25, M10-1.0

Product Name: WASHERS

Brand Name: CANCO

Standard Model DIN  ANSI JIS ASTM

FINISH :Black,Zinc Plated ,HOT GALVANIZED,Cr Cu or Ni Plated

Material: Spring steel,

Our Company:

Established in 2013, ZhongYue has become one of the largest manufacturer of Railway fasteners in China. Our products are manufactured according to international standards such as ASTM, DIN, BS, JIS, AS, NF, ISO,GOST and GB. They are inspected frequently by BV, SGS, and ABS. We have been granted ISO9001:2008 certificate and supply products to famous companies such as VAE, Hilti,Vossloh etc. We are a qualified supplier of Canada railway, Kazakhstan railway, American railway, Zambia railway, Thailand railway, Indonesia railway, Malaysia railway, Sweden railway, New Zealand railway, South Africa railway etc.

Sticking to our quality first policy, ZhongYue pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our railway bolt products are of high quality and up to customers' requirements.