Stainless Steel Buttweld Fittings

Stainless Steel Buttweld Fittings

ASME B16.9 / ASTM A403 stainless butt-weld fittings

Savoy Piping Inc. supplies stainless steel buttweld fittings — elbows, tees, reducers, caps, crosses and stub ends — to ASME B16.9 in austenitic grades ordered to ASTM A403 / ASME SA403. Match WP class to the stainless pipe (A312 / A358 / A790 companions as specified).

Related: Buttweld hub · A403 WP304 · A403 WP316L · 90° elbow.

Standards and supply scope

Dimensional control follows ASME B16.9 (or B16.28 for short-radius elbows/returns). Material is typically ASTM A403 WP* / WPS* classes. Typical size coverage is about ½" NB to 48" NB, Sch 10s through XXS or custom wall, seamless or welded/fabricated.

What to put on the enquiry

Include grade / WP class (e.g. A403 WP316L), fitting type and radius (45° LR, concentric reducer), size and schedule, seamless or welded, quantity, destination, and MTC level (EN 10204 3.1 / 3.2) plus any PMI, NACE or TPI notes. Email sales@savoypipinginc.com.

Documentation

Packages can include mill test certificates, heat-number traceability, dimensional reports and optional NDT. Marking follows applicable ASTM/ASME requirements.

SpecificationASTM A403 / ASME SA403 (WP / WPS classes); dimensions ASME B16.9 / B16.28; MSS SP-43 where applicable
Forms45° / 90° / 180° elbows, equal & reducing tees, concentric & eccentric reducers, caps, crosses, stub ends, pipe bends
Size / scheduleAbout ½" NB to 48" NB · Sch 10s to XXS or custom wall
ConstructionSeamless or welded / fabricated · Hot / cold formed
MTCEN 10204 3.1 / 3.2 · Optional PMI, NACE notes, TPI

Typical applications

Stainless buttweld fittings are used on chemical and petrochemical process lines, food/beverage and pharma systems (grade-dependent), water treatment, marine modules, and general industrial stainless piping wherever a full-penetration butt weld is required.

Frequently asked questions

What are stainless steel buttweld fittings?

Stainless steel buttweld fittings are ASME B16.9 (and related) butt-weld pipe fittings in austenitic grades, typically ordered to ASTM A403 / ASME SA403 WP or WPS classes.

Which standards apply?

Dimensional: ASME B16.9 / B16.28. Material: ASTM A403 / ASME SA403. Confirm edition and WP/WPS class on the purchase order.

304 or 316L?

316/316L is preferred for chlorides or tougher chemicals; 304/304L suits many general stainless duties. Confirm against process fluids and temperature.

Seamless or welded fittings?

Both are supplied. Seamless is common for smaller sizes; welded (fabricated) covers larger OD. Match construction to the piping class.

What should be on the purchase order?

Grade/WP class, fitting type and degree/radius, size/schedule or wall, seamless or welded, B16.9, quantity, MTC (EN 10204 3.1/3.2), and any NACE/PMI/NDT extras.

How do I browse grades from this hub?

Use the stainless grade grid below the intro for 304/316 family and specialty grades, or open ASTM A403 WP pages for specification-focused detail.

Stainless Steel Buttweld weld Fittings Exported Countries

We Export Stainless Steel Buttweld Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

Stainless Steel Buttweld Fittings Supplying in States and Cities

We Supply Stainless Steel Buttweld Fittings Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc. is a well known worldwide Exporter of Stainless Steel Buttweld Fittings, Savoy Piping Inc. is committed to provide each and every customer with the highest standard of customer service. We deal in Stainless Steel Buttweld Fittings in India and Overseas, offering a wide range of Stainless Steel Buttweld Fittings