Stainless Steel 330 Pipes Manufacturer

Stainless Steel 330 Pipes bring extreme carburization resistance to your projects. GXH Steels supplies these pipes for demanding industrial applications where standard grades fall short.

What Is Stainless Steel 330?

Grade 330 stainless steel belongs to the Austenitic family. It contains 35% Ni, 19% Cr. This composition gives the material its extreme carburization resistance.

GXH Steels manufactures Stainless Steel 330 Pipes to meet ASTM and international standards. Each pipe goes through quality checks before shipping.

For applications needing lower nickel, Stainless Steel 310 Pipes provide an excellent choice.

Key Features

Here’s what sets Stainless Steel 330 Pipes apart:

  • Corrosion Resistance – Resists carburizing and nitriding atmospheres.
  • Temperature Performance – Rated for service up to 1150°C continuous.
  • Material Composition – Contains 35% Ni, 19% Cr for balanced properties.
  • Quality Assurance – Every batch includes mill test certificates and documentation.

Projects requiring similar heat resistance may also benefit from Grade 314 Pipes.

Stainless Steel 330 Pipes Chemical Composition

The chemical composition of Grade 330 stainless steel per ASTM/AISI standards:

Element Composition (%)
C 0.08
Mn 2.00
Si 0.75-1.50
P 0.040
S 0.030
Cr 17.0-20.0
Ni 34.0-37.0

Stainless Steel 330 Pipes Mechanical Properties

Mechanical properties of Grade 330 in annealed condition:

Property Value
Tensile Strength 485 MPa (70343 psi)
Yield Strength (0.2%) 205 MPa (29732 psi)
Elongation (in 50mm) 40%
Hardness 150 HB (Brinell)

Stainless Steel 330 Pipes Physical Properties

Physical characteristics of Grade 330 stainless steel:

Property Value
Density 8.08 g/cm³
Melting Range 1350-1400°C
Thermal Conductivity (at 100°C) 11.4 W/m·K
Specific Heat 460 J/kg·K
Electrical Resistivity 102 μΩ·cm
Thermal Expansion (20-100°C) 14.4 μm/m·°C

Available Sizes and Dimensions

GXH Steels supplies Stainless Steel 330 Pipes in the following size range:

Specification Range
Nominal Pipe Size 1/8″ to 24″ NPS (DN6 to DN600)
Wall Thickness 0.5mm to 50mm
Length Up to 12 meters (random or fixed)
Schedules Available 5S, 10S, 40S, 80S, SCH 10, SCH 40, SCH 80, SCH 160, XXS

Applicable Standards

Stainless Steel 330 Pipes conform to these industry standards:

  • Seamless Pipes: ASTM A312, ASTM A213, ASTM A269
  • Welded Pipes: ASTM A312, ASTM A358, ASTM A409
  • Tubes: ASTM A213, ASTM A249, ASTM A269
  • General: EN 10088, JIS G4304/G4305

Applications

Stainless Steel 330 Pipes work well for:

  • Carburizing fixtures
  • Heat treatment baskets
  • Radiant tubes
  • Heat treatment industry installations

Benefits

Choosing Stainless Steel 330 Pipes saves you money on replacements and downtime. The material handles carburizing fixtures and heat treatment baskets conditions without degrading quickly. You get pipes that perform as expected, backed by GXH Steels’s technical support.

Why GXH Steels?

GXH Steels has supplied stainless steel products to heat treatment and steel processing sectors for years. Our team knows the technical details of each grade. We help you pick the right specification for your project and provide documentation for your quality requirements.

Get Stainless Steel 330 Pipes Today

Ready to order? Contact our sales team for pricing and availability on Stainless Steel 330 Pipes.

Request a Quote | Learn About Us

Related Products

Explore more stainless steel pipe grades from GXH Steels: