Nascent Fittings Inc.
Laterals
ASME B16.9 welded elbows, tees, reducers & caps in SS, CS, alloy & duplex. Project sizes with MTCs and global industrial export.

- Size
- 1/2" NB to 48" NB
- Schedule
- Sch 5s through XXS / custom
- Standard
- ASME B16.9
About
About Welded Fittings
Welded pipe fittings for fabricated and ERW line systems where welded construction meets project cost and delivery needs. Nascent supplies elbows, tees, reducers, caps and related shapes in carbon, stainless, alloy and duplex steels to ASME B16.9 / MSS dimensions.
Welded fittings are produced with controlled weld quality, NDE options as specified, and full material traceability for oil & gas, power, water and process industry piping.
Manufacturing note
Nascent fittings manufacturers and exporters of high-quality lateral to our reliable buyers in a variety of specifications which include standard, dimensions, types, and sizes making our outcomes available to both customized and non – customized standards. A lateral pipe tee means a pipe fitting which is similar to a tee but has a side opening outlet branch at a 45-degree angle. It is a kind of steel pipe tee, but the branch direction is different with the straight tee.
Typical applications
- Industrial piping and process systems using Welded Fittings
- Project supply of Welded Fittings for oil & gas, power, chemical and general industry
Configurations
Welded Fittings types
Open a type for drawings-aligned specifications.
Materials
Laterals by material

Aluminium Laterals

Stainless Steel Laterals
Size · 1/2″ to 80″NB, ANSI/ASME B 16.9

Alloy Steel Laterals
Grades · Alloy Steel: ASTM A 234, WP5, WP9, WP11, WP12, WP91

Duplex Steel Laterals
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9

Titanium Laterals

Carbon Steel Laterals
Size · 1/2″ to 80″NB , ANSI/ASME B 16.9

Monel Laterals

Hastelloy Laterals

Copper Laterals

Low Temperature Carbon Steel Laterals
Grades · Low Temp. CS: ASTM A-420 WPL6

Nickel Alloy Laterals
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9

Copper Alloy Laterals

Cupro Nickel Laterals
Size · 1/2″ to 48″NB , ANSI/ASME B 16.9
Compliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
3ASME B16.9
ASMEFactory-made wrought buttwelding fittings.
- Scope
- Dimensions, tolerances, ratings, and markings for wrought buttweld fittings.
- Applies To
- Elbows, tees, reducers, caps, crosses, stub ends and related forms
- Size Coverage
- Typically NPS ½ through 48
- Related
- MSS SP-43, ASME B16.28
ASME B16.28
ASMEWrought steel buttwelding short radius elbows and returns.
- Scope
- Dimensions and marking for short-radius elbows and 180° returns.
- Applies To
- Short radius elbows and return bends
- Related
- ASME B16.9
MSS SP-43
MSSWrought and fabricated butt-welding fittings for low pressure, corrosion resistant applications.
- Scope
- Dimensions for stainless and alloy butt-weld fittings intended for low-pressure service.
- Applies To
- Buttweld fittings in corrosion-resistant alloys
- Related
- ASME B16.9
People also ask
Questions about Welded Fittings
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Welded Fittings?+
Yes. Nascent Fittings Inc. manufactures and supplies Welded Fittings for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Welded Fittings worldwide?+
Yes. We export Welded Fittings globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Welded Fittings?+
Welded Fittings is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.
Need pricing for Laterals?
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