Sizes and supply range
- NPS 1/2 to 48 inch
- Schedules 5S to 80S and heavier on request
- Seamless and welded construction
- Standard, short-pattern and custom fittings
316L stainless-steel fittings for chemical, pharmaceutical, marine and corrosive process service.

Steel Gems supplies ASTM A403 WP316L Butt-Weld Fittings for industrial maintenance, projects and export requirements. Every offer is reviewed against the stated material grade, dimensional standard, size, schedule or pressure class, quantity, testing scope and delivery requirement.
For a technically complete quotation, send the product description, applicable specification, size, thickness or schedule, end connection, quantity, required MTC, inspection agency and delivery location.
316L offers improved chloride resistance over 304L, but material selection must consider concentration, temperature and process conditions.
Yes, subject to agreed third-party witnessing and documentation requirements.
Steel Gems supports material certification, heat-number traceability, NABL laboratory testing, NDT and third-party inspection for ASTM A403 WP316L Butt-Weld Fittings when required by the purchase specification.