Galvanized square tube is a kind of steel pipe with a square cross-sectional shape size of hollow square section made of hot-rolled or cold-rolled galvanized steel strip or galvanized coil as billet by cold bending processing and then by high-frequency welding; or the pre-made cold-formed hollow steel pipe and then by hot-dipped galvanized processing of galvanized square rectangular tube.

Specification of galvanized square pipe

The specifications of hot-dip galvanized square pipe are: 30*30*2.0.40*40*3.0.50*50*2.5.60*60*50.80*80*4.0.100*100*3.0.120*120*6.0.80*80*6.30*30*3.0.40*40*4.0.200*200*8.250*250*10.300*300*12.400*400*12;The specifications of cold galvanized square pipe are:20*20*2.40*40*2.0.50*50*3.0.80*80*3.0.150*150*6.0.140*140*4.5.160*160*6.0.

Theoretical weight of galvanized square pipe

The theoretical weight table of galvanized square pipe is also essential to use galvanized square pipe:d(mm)G(kg/m2)d(mm)d(kg/m2)d(mm)G(kg/m2)0.21.5700.907.0652.217.270.251.9631.007.8502.519.630.31.9631.008.6352.821.980.352.7481.209.4203.023.550.403.1401.3010.213.225.120.453.5331.4010.993.527.480.503.9251.5011.783.829.830.554.3181.612.563.930.620.604.7101.713.354.031.400.705.4951.814.134.232.970.755.8881.914.924.535.330.806.2802.015.704.837.68 ..................1294.2026204.152408.213102.128219.855431.814109.930235.560471.0

galvanized square pipe price list

1. factory direct sales galvanized square tube galvanized steel strip square tube small diameter galvanized square tube large quantity discount 2560.00 yuan 2. now on the market is generally in about 4500 yuan a ton, the quality is better, the price will be relatively more expensive, the price is relatively different price, and the brand is also relatively important, mainly depends on their choice.