Galvanized steel square pipe/tube


Product NameGalvanized square tube
StandardEN10219,EN10210,GB/T 6728,JIS,G3466,ASTM A500, A36
MaterialS235GT,S355,STK400,STK500,Q345/Q235
DiameterSquare pipe: 20*20mm~500*500mm Rectangular pipe: 20*40mm~300*500mm
Wall thickness (W.T.)1.2mm~20mm
Length6.0M, 6.5M, 5.0M, 4.0M, 3.0M, 6.5M,1m-12m ,by customer's requiremnts
Surface Anti-rusty CoatingPre-galvanized (Zinc coating: 40-80g/m2) Hot dipped galvanized (Zinc coating: 200-600g/m2 )
Pipe EndsPlain ends
SurfaceBlack, or Galvanized and Oiled to prevent the rust



Sichuan Baogang Steel Co.,Ltd. is located in the beautiful scenery, transportation developed in sichuan province , convenient transportation, fast product transportation.Manufacturer supply: carbon steel pipe, carbon steel rod, carbon steel plate coil, carbon steel rod, stainless steel profiles, corrosion resistant nickel-molybdenum alloy, inconel series, incoloy series, monel series, nickel series of various materials of stainless steel materials, carbon materials used in machinery manufacturing, transportation equipment, petrochemical and other industries.


Sichuan Baogang Steel Co.,Ltd. have the strictest product quality control system, which starts from the purchase of raw materials. During the production, packaging and transportation, we have to strictly refer to the specifications.


Packaging and loading:

Packaging: According to customers' needs, use wrapping paper. If the transportation period exceeds 10 days or encounters special climate, we will use waterproof packaging and add plastic film to prevent moisture, water and rust.

Loading: We use the wooden pallet,triangular wood to fix the coil,and the steel wire rope to hold on the both side. That can prevent from the crush injury effectively.


Q1:Accepted delivery terms

A1:EXW, FOB, CFR, CIF, FCA, FSA, CPT, CIP, DAT, DAP, DDP, DDU

Q2:Accepted Payment Types

A2:T/T, L/C

Q3:What is your delivery time ?

A3:8000 tons of inventory guarantee immediate delivery, Non-stock products, delivery within 5-7 days.

Q4:Accepted payment currencies

A4:CNY, USD, EUR, JPY, CAD, AUD, HKD, GBP, CHF

Q5:What standard steel can you provide?

A5:We can provide various standards, such as: AISI, ASTM, ANSI, ASME, UNS, SAE, DIN, EN, GB, JIS, etc

Q6:How do you guarantee the product quality?

A6:CE, ISO certificate, supporting any third party inspection. A pre-production sample before mass production, final Inspection before shipment.

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