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Stainless pipes & tubes

Stainless pipes & tubes are safe for long-term use with excellent resistance of corrosion fatigue.

Duplex Stainless Steel Pipe

Duplex Stainless Steel is a type of austenitic stainless steel that comprises of nickel and chromium majorly, along with other elements like nitrogen and molybdenum.

Stainless Steel Pipes

Stainless steel pipe is one of the more standardized materials in the building and engineering industries.

Stainless steel tube

Stainless steel tube is typically measured by its outer diameter and can be used in a variety of applications including a number of structural applications.

Stainless Steel Seamless Pipes / Tubes

Stainless Steel seamless pipes are ideal for all structural applications where greater strength and superior corrosion resistance is required.

Stainless Steel Welded Pipes / Tubes

Welded stainless steel tubes have rust resistance and excellent high temperature resistance.

Special shaped stainless Tubes

Range applications of Stainless pipes & tubes

Stainless steel pipe (tube) has excellent characteristics of corrosion resistance and smooth finishing. Stainless steel pipe (tube) is commonly used in demanding equipment like automobiles, food processing, water treatment facilities, oil and gas processing, refinery and petrochemicals, breweries and energy industries.

The stainless steel tubing that is supplied by SunnySteel can used in a variety of industries, including:

Considering the importance of outside and inside surface of stainless steel tubes for fluid power industry, Our mills are providing tubes that are free from scale, rust, seams, laps.

Material stainless steel grades

Also known as “marine grade” stainless steel due to its increased ability to resist saltwater corrosion compared to type 304. SS316 is often used for building nuclear reprocessing plants.


Tech & SQA for Stainless steel

Stainless steel is one of the more standardized materials in the building and engineering industries.


ASTM A312 standard specification

ASTM A312 / A312M, Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

ASTM A999 Standard Specification

ASTM A999 Standard specification covers a group of general requirements that, unless otherwise specified in an individual specification, shall apply to the ASTM product specifications noted below.

ASTM A409 Standard Specification

ASTM A409 specification covers straight seam or spiral seam electric-fusion-welded, light-wall, austenitic chromium-nickel alloy steel pipe for corrosive or high-temperature service.

ASTM A358 Standard Specification

ASTM A358 / A358M – 08a Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications

ASTM A814 Standard Specification

ASTM A814 Standard specification covers two classes of flanged and cold-bending quality cold-worked straight-beam single or double welded austenitic steel pipe intended for high-temperature and general corrosive services.

ASTM A358 Standard Specification

ASTM A358 / A358M – 08a Standard Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications

ASTM A511 Stainless Steel Mechanical Tube

ASTM A511 covers seamless stainless steel tube for use in mechanical applications.

ASTM A556 Standard Specification

ASTM A556 / A556M – 96(2012) Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes

Stainless Steel Pipe standard list

Offered in both 304/304L and 316/316L alloys, our stainless steel pipe blends corrosion resistance with strength and is ideally suited for use in harsh conditions such as saltwater, chemical and acidic environments.

5 Frequently Asked Questions about Stainless Steel

Stainless steel permeates so many aspects of life of today.

Difference Between Seamless And Welded Tube & Pipe

Seamless and welded are mainly two types stainless steel tube & stainless steel pipe, there is a debate whether seamless is better than welded for a long time.

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