Nascent Fittings Inc.
SQUARE BARS & SHAFTS
Round bars & shafts in SS, CS, alloy, duplex & nickel. Cut lengths with MTCs for machining, stems and industrial OEM supply.

- Size
- Common diameters
- Standard
- ASTM
About
About Bars & Shafts
Round bars, shafts and related solid sections for machining, fasteners, stems and mechanical equipment. Nascent supplies stainless, alloy, carbon, duplex, nickel and copper-alloy bars in standard and cut lengths with mill certificates.
Bars are offered in common diameters and finishes for pump shafts, valve stems, fasteners and fabricated components—supporting maintenance and OEM industrial demand.
Manufacturing note
Nascent fittings INC supplies a wide range of Square Bars. Bars are extensively used in a wide range of structural appliances and fabrication projects that require increased strength and resistance to corrosion. Nascent fittings has been trusted for years as a leading supplier of shafting with inventory built around catering to the shafting market’s needs. They provide the same great service for stainless steel square bar needs. Nascent creates the highest quality forged square bars to our clients, by offering rough machined, precision machined, and forged square bars. The forging process ensures our forged square bars are harder, more durable, and stronger than machined or cast forms. Our forged square bars offer greater ability to withstand wearing and warping. Nascent fittings also forges square or rectangular blocks forged to customers’ specifications. It is more often used in the manufacturing of gears, lock components, and pinions. It also carries a balanced amount of strength and is suitable for tapping and drilling operations.
Typical applications
- Industrial piping and process systems using Bars & Shafts
- Project supply of Bars & Shafts for oil & gas, power, chemical and general industry
Configurations
Bars & Shafts types
Open a type for drawings-aligned specifications.
Materials
SQUARE BARS & SHAFTS by material

Aluminium SQUARE BARS & SHAFTS

Stainless Steel SQUARE BARS & SHAFTS
Size · 10 mm to 250 mm

Alloy Steel SQUARE BARS & SHAFTS
Size · 10 mm to 250 mm

Duplex Steel SQUARE BARS & SHAFTS
Size · 10 mm to 250 mm

Titanium SQUARE BARS & SHAFTS

Carbon Steel SQUARE BARS & SHAFTS
Size · 10 mm to 250 mm

Monel SQUARE BARS & SHAFTS

Hastelloy SQUARE BARS & SHAFTS

Copper SQUARE BARS & SHAFTS
Grades · Standards: ASTM, ASME, EN and project specs

Low Temperature Carbon Steel SQUARE BARS & SHAFTS

Nickel Alloy SQUARE BARS & SHAFTS
Size · 10 mm to 250 mm

Copper Alloy SQUARE BARS & SHAFTS
Grades · Standards: ASTM, ASME, EN and project specs

Cupro Nickel SQUARE BARS & SHAFTS
Compliance
Standards & certificates
Specifications and documentation typically referenced for this product line — details from our shared compliance catalog.
Standards
3ASTM
ASTMASTM International material and product specifications.
- Scope
- Umbrella reference for ASTM material grades used across the catalog.
- Applies To
- Carbon, alloy, stainless, duplex and nickel-alloy piping products
ASME
ASMEAmerican Society of Mechanical Engineers — boiler, pressure vessel and piping codes.
- Scope
- Umbrella reference for ASME dimensional and material standards used on this product line.
- Applies To
- Flanges, fittings, pipes and related pressure components
EN
CENEuropean Norms for materials, flanges and fittings.
- Scope
- Umbrella reference for EN material and flange standards.
- Applies To
- EU-specified piping materials and PN flanges
People also ask
Questions about Bars & Shafts
Nascent Fittings Inc. answers common buyer questions for this line.
Does Nascent Fittings Inc. manufacture Bars & Shafts?+
Yes. Nascent Fittings Inc. manufactures and supplies Bars & Shafts for industrial piping projects, with material grades and sizes aligned to project specifications.
Can Nascent Fittings Inc. export Bars & Shafts worldwide?+
Yes. We export Bars & Shafts globally with standard export packaging, material test certificates, and documentation support for international shipments.
What materials are available for Bars & Shafts?+
Bars & Shafts 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 SQUARE BARS & SHAFTS?
Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.











