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Pipes & Tubes

Nelson Metal Industries — Overview Section
Nelson Metal Industries — Pipes and Tubes
Overview

Seamless & ERW Pipes and Tubes

Nelson Metal Industries is a stockist and supplier of stainless steel pipes & tubes, seamless and ERW, produced in compliance with international quality and safety standards. We stock and supply stainless steel pipes & tubes in round, square, and rectangular shapes across every major grade — serving petroleum, chemical, food, instrumentation, and industrial applications with quality-inspected material and dependable delivery.

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Nelson Metal Industries — Specifications Section
Specifications

Technical Specifications

Size Range
15 NB up to 1200 NB
Schedule
5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length
Single Random / Custom Lengths
Standard
ASTM / ASME
Form
Seamless / ERW / Welded — Round & Square
End Finish
Plain End, Beveled End, Threaded
Nelson Metal Industries — Grades Section
Grades Available

Material Grades We Stock

TP-304304L316 316L321309 309S310409 410410S420 430904904L
Nelson Metal Industries — Detailed Grade Tables Section
Full Grade Reference

Complete Material & Standard Reference

Stainless & Duplex Steel
Stainless Steel
ASTM / ASME SA 240 — 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316H, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 409, 410, 410S, 430
Duplex Steel
ASTM / ASME SA 240, UNS No. — S31803, S32205, S32550, S32750, S32760
Carbon & Alloy Steel
Carbon Steel
ASTM / ASME A53 GR. A & B, ASTM A106 GR. A, B & C, API 5L GR. B, API 5L X42, X46, X52, X60, X65 & X70, ASTM / ASME A691 GR A, B & C
Alloy Steel
ASTM / ASME A335 GRP 1, P5, P9, P11, P12, P22, P23, P91, ASTM / ASME A691 GR 1CR, 1¼CR, 2¼CR, 5CR, 9CR, 91
Nickel, Copper Alloy & Titanium
Nickel Alloy
ASTM / ASME SB 163 — UNS 2200 (Nickel 200)
ASTM / ASME SB 163 — UNS 2201 (Nickel 201)
ASTM / ASME SB 163 / 165 — UNS 4400 (Monel 400)
ASTM / ASME SB 464 — UNS 8020 (Alloy 20 / 20CB3)
ASTM / ASME SB 704/705 — UNS 8825 (Inconel 825)
ASTM / ASME SB 167/517 — UNS 6600 (Inconel 600)
ASTM / ASME SB 167 — UNS 6601 (Inconel 601)
ASTM / ASME SB 704/705 — UNS 6625 (Inconel 625)
ASTM / ASME SB 619/622/626 — UNS 10276 (Hastelloy C276)
Copper Alloy
ASTM / ASME SB 111 — UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500
ASTM / ASME SB 466 — UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30)
Nelson Metal Industries — MS/CS Pipe Highlight Section (Pipes & Tubes Page)
Featured Product

MS & CS Pipe — Mild Steel & Carbon Steel Pipes

Alongside our stainless and alloy steel range, Nelson Metal Industries stocks and supplies Mild Steel (MS) and Carbon Steel (CS) pipes — Seamless and ERW — for structural, plumbing, and general industrial piping applications. Manufactured to ASTM/ASME and API standards, backed by quality-inspected material and dependable delivery.

ASTM / ASME A53 GR. A & B ASTM / ASME A106 GR. A, B & C API 5L GR. B, X42–X70
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MS/CS Pipe — Mild Steel & Carbon Steel Pipe
Nelson Metal Industries — Seamless vs ERW Section
Types

Seamless vs. ERW Pipes

Seamless Pipe

Seamless Pipe

Made from a steel ingot or solid pipe blank through perforation, then formed by hot rolling, cold rolling, or cold drawing. Seamless pipes have no weld seam, offering superior strength for higher-pressure applications. Specification is expressed as outer diameter × wall thickness in millimetres.

ERW Pipe

ERW Pipe

Electric Resistance Welded pipes are welded longitudinally, manufactured from strip/coil, and available up to 36" OD. Cold-formed from a ribbon of steel and fused through an electric charge, ERW pipes are commonly used for low/medium pressure applications such as water and oil transportation.

Nelson Metal Industries — Features Section
Nelson Metal Industries — Pipe Quality
Features

Why Choose Our Pipes & Tubes

High Dimensional Accuracy
Excellent Corrosion Resistance
Good Durability
Variable Cross-Section Available
Nelson Metal Industries — Applications Section
Nelson Metal Industries — CTA (Pipes & Tubes Page)
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Seamless & ERW Pipes, Ready To Ship.

Every Grade. Every Size. On Time.

From 15 NB to 1200 NB, in Seamless, ERW, and Welded forms across every major grade — Nelson Metal Industries stocks and supplies stainless, alloy, and carbon steel pipes & tubes backed by quality inspection and dependable delivery.