United Pipe & Steel is a leading Master Distributor of import welded steel pipe that is globally sourced to meet wholesale distribution needs.

Our industry-leading fill rates, along with a broad product range and commitment to inventory, means you get reliable delivery of quality products to anywhere in the United States. We keep a large inventory of ERW product, stocked with UL/FM and Buy American compliant products, for Plumbing & Heating, PVF, HVAC, Fire Sprinkler and other segments.

Import Welded Steel Pipe Overview

• Walls – Schedule 10 through XS
• Spec – ASTM A53 Gr A & B / ASME / SA53 Gr A & B; ASTM A795 Gr A
• Coatings – Black, Galvanized, Bare, Fusion Bond Epoxy, and Pickled
• End Finishes – Beveled, Grooved, Square Cut, Threaded & Coupled

Standard Wall A53 Grade B ERW

• Sizes – Sizes 14” through 20” NPS (Nominal Pipe Size)
• Lengths – 21′
• End Finish – Plain End (PE)
• Coating – Black
• Pipe is suitable for welding, threading, grooving and bending
• Intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines

Schedule 40, A53 Grade A ERW

• Sizes – Sizes 1/8” through 2” NPS (Nominal Pipe Size)
• Lengths – 21′
• End Finish – Plain End (PE), Roll Grooved
• Coating – Black and Galvanized
• Pipe is suitable for welding, threading, grooving and bending
• Intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines

Schedule 40, A53 Grade B ERW

• Sizes – Sizes 2” through 12” NPS (Nominal Pipe Size)
• Lengths – 21′
• End Finish – Plain End (PE), Roll Grooved
• Coating – Black and Galvanized
• Pipe is suitable for welding, threading, grooving and bending
• Intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines

Schedule 80, A53 Grade A ERW

• Sizes – 1/2” through 6” NPS (Nominal Pipe Size)
• Lengths – 21′
• End Finish – Plain End (PE)
• Coating – Black
• Pipe is suitable for welding, threading, grooving and bending
• Intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines

Schedule 80, A53 Grade B ERW

• Sizes – 2” through 8” NPS (Nominal Pipe Size)
• Lengths – 21′
• End Finish – Plain End (PE)
• Coating – Black
• Pipe is suitable for welding, threading, grooving and bending
• Intended for mechanical and pressure applications and is acceptable for ordinary uses in steam, water, gas and air lines

More Steel Pipe Info:

• Pipe Specifications Overview
• Steel Pipe Size Chart and Schedule

Sharpen Your Competitive Edge With United Pipe & Steel

• Become more competitive and manage your risk on volatile commodity products while turning inventory more quickly.
• Break bundles and take advantage of low weight minimums while mixing and matching products, including copper tube, PVC pipes, threaded rod, strut and all other products we carry.
• Buy what you need, when you need it.
• Take advantage of routine ‘milk run’ delivery routes for service once or twice per week.