stainless steel welded tube — Quick Buying Overview
For hygienic and structural lines, stainless steel welded tube delivers consistent quality at lower cost than seamless. This guide explains sizes, finishes, pricing and how to choose a trustworthy stainless steel welded tube supplier. Contact us for a quote.
Why Choose stainless steel welded tube
Electric-resistance-welded (ERW) tube offers tight tolerances, smooth internal surfaces and economical production for non-extreme-pressure service. Grades 304/304L suit most hygiene and architecture; 316L is used where chloride resistance is required. Polished (180–600 grit) and mirror finishes meet sanitary standards.
Specifications, Sizes & Surface Finishes
We supply stainless steel welded tube in OD 6–219 mm, wall 0.5–6.0 mm, standards ASTM A269 / A270 / A312, with 2B, pickled, 180/240/320/400/600 grit or mirror polish and EN 10204 3.1 MTC. Hydrostatic, eddy-current and pneumatic-leak tests are available.
stainless steel welded tube Price Factors
The welded tube price per kg is lower than seamless for the same grade and size, especially in polished sanitary finishes where machining is already done. Share OD, wall and length for a mill-direct quote.
Common Applications
- food, dairy and beverage process lines
- pharmaceutical and bioprocessing
- heat exchangers and condensers
- handrails, balustrades and architecture
- automotive and structural frameworks
How to Choose the Right Supplier
Work with a supplier offering sanitary-polish capability, full MTC, PMI and ISO 9001 / IATF 16949 (TS16949) certification. About 100,000 tons of inventory and 15-day delivery keep your project on schedule.
Frequently Asked Questions About stainless steel welded tube
Where can I find a reliable stainless steel welded tube supplier?
Source stainless steel welded tube directly from Huaxiao Stainless: about 100,000 tons of stock, 15-day delivery, and ISO 9001 / IATF 16949 (TS16949) certification. Request a quote via our contact page.
What is the stainless steel welded tube price per kg?
The stainless steel welded tube price per kg depends on grade, finish, thickness and volume. Share your spec for a competitive mill-direct quote with stable lead times.
What are the standard sizes and specifications of stainless steel welded tube?
Standard stainless steel welded tube is offered in a wide range of sizes, surfaces and standards (ASTM/AISI/EN), with custom dimensions and cutting available.
Request a Quote for stainless steel welded tube
Looking for a dependable stainless steel welded tube supplier? Huaxiao Stainless keeps ~100,000 tons in stock, delivers in as fast as 15 days, and is certified to ISO 9001 and IATF 16949 (TS16949). Contact us for pricing, MTC and free samples.