MenuClose

304L Stainless Steel Sanitary Fittings

Illustrative 304 stainless steel sanitary fittings

304L and 316L stainless sanitary elbows, tees, reducers, ferrules and unions with controlled internal finish for food, beverage and hygienic utility systems.

Supply routes

  • Qualified partner-mill sourcing
  • Stock coordination

Grade datasheets:304L316L

Specifications

Grades304L or 316L
TypesElbow, tee, reducer, ferrule, clamp and union
SystemASME BPE, ISO or DIN series as specified
EndsWeld, clamp or hygienic union
Internal surfaceState maximum Ra and finish route
CleaningProject-specific cleaning and packaging on request
DocumentsInspection documents and traceability records as ordered and confirmed in the quotation.
Commercial basisQuantity, MOQ, production route and delivery schedule are confirmed for each quotation.

Dimensions and Tolerances

OtherDrawing, nominal size or ordered section must be confirmed during specification review.
Order basisGoverning product and dimensional standard, delivery condition and any drawing-specific limits.
Special tolerancesMust be stated in the RFQ and accepted in the quotation before production.

Published ranges are technical references, not a live-stock or production-capability promise. The final range, MOQ and delivery schedule are confirmed in the quotation.

Edge or end condition

  • Weld, clamp or hygienic union; final condition as ordered.

Testing and inspection

  • Tests required by the governing purchased standard.
  • PMI, NDE, corrosion, roughness or other supplementary inspection only when specified and confirmed in the quotation.

Order documents

  • Inspection document type and content as ordered.
  • Heat or lot traceability and supplementary reports when included in the accepted inspection plan.

Export packaging

  • Export packing selected for product form, finish, dimensions, weight and transport route.
  • Film, caps, interleaving, skids, cases or moisture protection only as confirmed in the order.

Do not mix hygienic systems by nominal size

ASME, ISO and DIN tube systems can use different outside dimensions, wall, ferrules and gasket geometry. Identify the complete system and connection standard rather than ordering only by inch or millimeter size.

Product-contact surface

Specify internal Ra, polishing or electropolishing route, weld treatment, cleaning, capping and packaging. Acceptance can include surface records and inspection under defined lighting.

Grade selection

304L serves many neutral food and utility applications; 316L adds margin for salt, acidic products and aggressive cleaning. Product chemistry and cleaning temperature should be reviewed together.

Technical content updated: 2026-07-29

Organizational author: Tsingshan (Shandong) Iron & Steel Co., Ltd..Review method, status and limitations.

Typical Applications

Related technical resources

Grades

304L316L

Published standards

ASTM A312/A312M

Applicable standards

ASME BPE · DIN 11850 · ISO 2037

Finishes and processing

What to Include in Your RFQ

Use the published values as a starting point, then identify the exact ordered option and acceptance criteria.

Grade and governing standard
304L, 316L; ASME BPE, DIN 11850, ISO 2037. State the exact ordered combination.
Dimensions and tolerances
Provide other and identify which order basis, special tolerances requirements govern acceptance.
Finish, processing and edge or end condition
; state any additional processing; Weld, clamp or hygienic union; final condition as ordered..
Inspection, documents and packing
Testing: Tests required by the governing purchased standard.; PMI, NDE, corrosion, roughness or other supplementary inspection only when specified and confirmed in the quotation. Documents: Inspection document type and content as ordered.; Heat or lot traceability and supplementary reports when included in the accepted inspection plan. Packing: Export packing selected for product form, finish, dimensions, weight and transport route.; Film, caps, interleaving, skids, cases or moisture protection only as confirmed in the order.
Quantity, destination and requested delivery window
State quantity per size, unit, delivery city or port, requested trade term and required delivery window so the supply and freight route can be confirmed.

Frequently Asked Questions

What information is needed to quote 304L Stainless Steel Sanitary Fittings?

Send the grade, governing standard, dimensions, tolerance, finish, quantity, testing, document, packing and destination requirements.

Are the listed 304L Stainless Steel Sanitary Fittings dimensions guaranteed available?

No. Published dimensions are technical references; actual availability, production route, MOQ and delivery schedule are confirmed for each quotation.

Which inspection documents are available for 304L Stainless Steel Sanitary Fittings?

State the required document type and supplementary tests in the RFQ. The exact document package is confirmed before the order is accepted.

RFQ

Request a Quotation

Send the specification you have; we will identify missing inputs before quoting.

WhatsApp →