Standard & made-to-drawing parts
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Railway Double Spring Washers Train Spring

Updated 2026-11-04 · Markdown version

Model no. CJ-S

US$240.001–9 pieces

US$144.0010–29 pieces

US$96.0030–99 pieces

US$72.00100–999 pieces

US$36.001,000+ pieces

MOQ 1 piece · Final price confirmed in your quote

Customized: Customized
Spring Material: Steel Alloy
Custom HS Code: 73202010
Wire Diameter: 0.2mm-90mm
Surface Treatment: Customized
Package Size: 55.00cm * 66.00cm * 88.00cm

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Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order.

Specifications

Customization	Available
After-sales Service	Accept
Warranty	2 Years
Model NO.	CJ-S
Customized	Customized
Certification	ISO14001, ISO/TS16949, ISO9001
Type	Train Spring
Spring Material	Steel Alloy
Structure	Single Cylinder
Package	Polybag-Paper Carton-Wooden Case
Custom HS Code	73202010
Wire Diameter	0.2mm-90mm
MOQ	Any Small Trial Order Is Welcome
Products Name	Railway Compression Spring
End Type	Accepted for Customized
Application 1	Aviation, Automotive, Motorbike, Bicycle
Application 2	Automatic Equipment, Household Appliance, Medical
Name	Train Wagon Bogie Isolation Spring
Advantage	Strict QC Checking Before Delivery
Order Qty	OEM/ODM Services Are Available
Delivery Time	5-7 Days
Surface Treatment	Customized
Transport Package	Standard Sea Worthy
Specification	standard
Origin	China
Package Size	55.00cm * 66.00cm * 88.00cm
Package Gross Weight	1200.000kg
Parameter	Product Name
Company honor	1.The Executive member of China Spring Industry association, 2.Drafting unit of National spring standards
Category	Spring & Split Lock Washers

Technical parameters

Product Name	Railway Compression Spring
Material Option	Steel, carbon steel, Stainless steel, Alloy steel etc.
Wire Diameter	0.2mm-90mm
Customize	Can made by your drawings, sample and dimension
Surface Treatment	White zinc plating, Color zinc plating, Nickel plating, Chrome plated, Cataphoresis, Become black, Powder coating, Apply oil ,paint or as customers' request
Application	Aviation, automotive, motorbike, bicycle, automatic equipment, household appliance, medical device ,toy, telecommunication, computer, instrument and meter, furniture, electric tools, mold and other industries
Certification	ISO9001
MOQ	Any small trial order is welcome
Deliver time	7-15 workdays based on MOQ
Package	Inner plastic bags and outer cartons or wooden case, Or as per customers' requirements
Payment term	40% T/T deposit, 60% before shipping

Description

Railway Double Spring Washers Train Spring is part of our spring & split lock washers range (Washers).

Key details

Type: Train Spring
Surface Treatment: Customized
Certification: ISO14001, ISO/TS16949, ISO9001
Warranty: 2 Years
Spring Material: Steel Alloy
Structure: Single Cylinder
Custom HS Code: 73202010
Wire Diameter: 0.2mm-90mm

Available configurations include customized, spring material, custom hs code, wire diameter and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request.

Ordering through Engineering Hardware & Fasteners

Minimum order is 1 piece at US$36.00 – 240.00 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you.

Frequently asked questions

What is the minimum order quantity (MOQ) for Railway Double Spring Washers Train Spring?

The listed minimum order is 1 piece, at US$36.00 – 240.00 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size.

How does the price change with quantity?

Volume pricing: US$240.00 for 1–9 pieces; US$144.00 for 10–29 pieces; US$96.00 for 30–99 pieces; US$72.00 for 100–999 pieces; US$36.00 for 1,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote.

What are the main specifications of Railway Double Spring Washers Train Spring?

Type: Train Spring; Surface Treatment: Customized; Certification: ISO14001, ISO/TS16949, ISO9001; Warranty: 2 Years; Spring Material: Steel Alloy; Structure: Single Cylinder. The full specification table and any technical parameter tables are listed on this page.

Can this product be customized (OEM)?

Listed configurations include customized, spring material, custom hs code, wire diameter and surface treatment. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing.

What is the lead time and how is it shipped?

Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment.

Which other spring & split lock washers are available?

The Spring & Split Lock Washers category lists 1,593 products in different sizes, materials and finishes: https://engineeringhardware.com/fastener-products/washers/spring-split-lock-washers/

How we work

Specified, checked and shipped by Engineering Hardware & Fasteners

Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing.

DIN, ISO, ASTM, ANSI, JIS and GB standard parts
Non-standard parts made to your drawing
Dimensions, thread gauges and plating checked before packing
Export cartons and pallets, consolidated mixed orders
Samples available for approval before mass production

More about us → · Request a sample or custom quote →

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US$36.00 – 240.00MOQ 1 pieceGet a quote WA