ISO 9001 certifiedQuality management system
Mill test certificatesFor every heat number
24h quotationReplies within one business day
100+ export countriesServing global buyers
Galvanized Square Hollow Section, grades Q235B / DX51D

Galvanized Square Hollow Section

Grades Q235B / DX51D

Spec 20 x 20 – 150 x 150 mm · Wall 1.2–5 mm

Category Galvanized & Color Coated

Documents Mill test certificate for every heat number

Galvanized hollow section for greenhouse frames, fencing and outdoor structures.

To quote this specification we need the grade, size, quantity and destination port. Quotations normally go out within one working day, with the lead time and the mill test certificate stated on the offer.

Request a Quote

Send us your specification

Send the grade, size, quantity and destination port, and we will come back with the price, lead time and mill test certificate within 24 hours.

Other Galvanized & Color Coated specifications

See all Galvanized & Color Coated products

Related reading

Galvanized vs Color-Coated Steel: Choosing the Right Coating for Your Application — Zinc or paint? Both coatings protect steel, but they answer different questions. The coating mass, the paint system and the exposure decide how long the material performs.