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Stainless steel connectors | 304/316 clamp and threaded selection

When choosing stainless steel or 316 connectors, confirm material, connection type and mating dimensions together. RUITAI lists clamp, ISO/IDF, SMS and DIN unions and threaded items. Check 304/316 availability for each item rather than matching by appearance alone.

01 — SELECTION GUIDE

Prepare these details for your inquiry

Use these details to discuss product selection. Confirm supply specifications, stock and lead time with our team.

01

Connection standard

Provide the required ISO/IDF, SMS or DIN standard, or a photo of the existing connection. Similar appearance does not establish interchangeability.

02

Mating dimensions

Provide dimensions at both ends. For threaded items, include the thread specification and male or female requirement.

03

Material and accessories

Confirm material and any required seals, clamps or accessories, then check what is included in the quotation.

How to select a stainless steel connector

Clamp connectors

Measure tube and ferrule outside diameters, then check the seal and clamp. Matching inch labels do not establish that every ferrule or gasket is interchangeable.

ISO/IDF, SMS and DIN unions

Provide the existing standard and dimensions at both ends. Confirm the nut, tailpiece and seal included in the assembly. Check different standards separately.

Threaded connections and adapters

Specify thread standard, male or female ends and the connection at the other end. Nominal size alone does not identify the thread form or mating fit.

304 and 316 connectors

Provide the medium, temperature and cleaning conditions to confirm material and seals. For catalog items listing 304/316, confirm the actual supplied material and documentation in the quotation.

Complete series product index

Know the product name or model? Expand the list to view each item’s catalog, specifications and inquiry information.

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Share your specifications with our team

No minimum quantity. Stock varies by item. Confirm collection or delivery arrangements when requesting a quote.