Carbon Steel Washers & Stamping Parts

Flat Washers · Spring Washers · Structural Washers · Square Washers · Custom Stamping

Produced to DIN, ISO, ASTM, EN, USS and SAE standards for export projects worldwide.

Since 2006Washer manufacturing M2–M72Washer size coverage Up to 450 HVHardened washer capability 1000 tons/moMonthly capacity ISO 9001:2015SZY certified QMS · Details

Washer Range

Product categories are organized around how industrial buyers search and request quotations. Click a category for full size tables and standards.

Flat Washers

DIN 125A, DIN 9021, ISO 7089, USS, SAE.

Spring & Lock

DIN 127B split spring lock washers for anti-loosening.

EN 14399-6 high strength structural washer

High Strength Structural Washers

EN 14399-6, DIN 6916, ASTM F436 / F436M.

Wedge-Lock & Special

DIN 25201 wedge-lock washer pairs for high-vibration joints.

Square Washers

DIN 436 and DIN 434 square washer series.

Custom Stamping Parts

Hinges, latches, steel balls and parts made to drawing.

Buyer guideWeight & count

How many washers
in 1 kg?

Estimate your order quantity
from the weight of one washer.

Read the guide

Scroll horizontally to view all columns.

Different selected sizes; reference estimates
Specification	Reference weight per piece	Approx. pieces per kg
DIN 125A M10	3.57 g	≈ 280
DIN 127B M10	2.53 g	≈ 395
DIN 6916 M20	19.60 g	≈ 51
ASTM F436 1/2 inJ.H. Botts · AAW050	8.75 g	≈ 114

Sources and calculation basis

Worked exampleDIN 125A M10

3.57 geach washer

≈ 280 piecesper 1 kg

≈ 7,000 piecesper 25 kg NET

Reference estimates vary with manufacturing tolerances and batch. Net weight excludes packaging.

Pieces/kg ≈ 1,000 ÷ grams/piece

Who We Are · DJ WASHERS

A carbon steel washer and stamping parts maker supplying overseas industrial buyers — manufacturing since 2006, exporting since 2018.

About Us →

Standards First Made and inspected to DIN, ISO, EN, ASTM, USS, SAE.
Add Value We help solve the part, not just ship it.
Inspire Trust Transparent specs, fast RFQ reply.

Production Built Around Washer Manufacturing

Pressing: press machines support small, medium and large washer sizes.

Feeding: auto-feeding units support repeatability in batch washer production.

Finishing: deburring, screening and packaging steps prepare orders for export.

Workshop view for washer and stamping production