BCA Trading Co.Factory-direct · Vietnam & Taiwan
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Engineering tool

Spring Blueprint Generator

Enter the dimensions you measured and generate a printable spring drawing — title block, specification table, notes and tolerances included. Send it to us for an Ex Works quote, or print it as a PDF for your own records.

Spring specifications

Both units are printed on the drawing.

Leave blank and we calculate it close-wound.

Optional, e.g. 3/16".

Optional — only if you require one.

Drawing details

Drawing preview

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1122334455667788AABBCCDDEEFFPART NUMBERTBDWIRE DIA.—INSIDE DIA.—OUTSIDE DIA.—NOMINAL LENGTH—NO. OF COILS—WINDR.H.FINISHE-COATED BLACKMATERIAL: OIL TEMPERED STEEL WIRE ASTM A-229 MB GRADE, TYPE 2END CONFIGURATION: OFFSET HOOK · GAP BETWEEN COILS: NONEENTER WIRE DIAMETER, INSIDE DIAMETER AND LENGTH TO GENERATE THE DRAWINGEND DETAIL — OFFSET HOOKO.D. —I.D. —WIRE —
NOTES:
  1. SPRING SHOWN IS R.H. ROTATION, WIRE COILS AWAY FROM YOU; OPPOSITE HAND IS L.H.
  2. END CONFIGURATION: OFFSET HOOK. OFFSET HOOK ONE WIRE DIAMETER FROM SPRING BODY O.D.
  3. MATERIAL: OIL TEMPERED STEEL WIRE ASTM A-229 MB GRADE, TYPE 2
  4. FINISH: E-COATED BLACK. 100 PERCENT COVERAGE ON THE O.D. AND A MINIMUM OF 6 COILS OF COVERAGE FROM EACH END FOR THE I.D. NO VISIBLE FLAKING OR COATING BREAKS ON THE O.D.
  5. ALL DIMENSIONS SUPPLIED BY THE REQUESTER AND SUBJECT TO CONFIRMATION BY BCA TRADING CO.
SUPPLIERBCA TRADING CO.TOLERANCE (UNLESS OTHERWISE SPECIFIED)LINEAR ± .032" · ANGULAR ± 2°DWG NAMEDOOR SPRINGDWG NO.TBDSPRING TYPE: EXTENSION · QTY: TBDTERMS: EX WORKS VIETNAMREV.0DATE OF ISSUE1970-01-01STATUSFOR QUOTESHEET1/1
BCA TRADING CO. — REQUEST DRAWING
Generated from dimensions supplied by the requester. This is a request drawing, not a released manufacturing drawing. BCA Trading Co. and the factory confirm all dimensions, tolerances and coating requirements in writing before production begins.
Ex Works Vietnam. 916-833-9956 · info@bcatradingco.com

Generated from dimensions supplied by the requester. This is a request drawing, not a released manufacturing drawing. BCA Trading Co. and the factory confirm all dimensions, tolerances and coating requirements in writing before production begins.

Send this drawing to BCA Trading Co.

Pricing is Ex Works our factory in Vietnam. Costs outside the factory gate are managed by the buyer.

Not sure of your dimensions?

Use the identification guide or match my spring and send photos — we fill in the rest.