Product name

high quality hot dipped galvanized rectangular tube hollow section

Technique

Longitudinal Electronic Resistance Welding(ERW)

High Frequency Welding(HFW)

Material Quality

Steel Grade

Q195 similar to a283 GR.B, 040a10, ss330, sphc

Q235 similar to a283 GR.D, 080a15,CS type B

Q345 similar to a737 GR.B, SS400, S235JR

Material Type

Available in cold rolled and hot rolled

Size

W.T

0.9mm-13mm

Diameter

20mm*20mm-400mm*400mm  20mm*30mm-400*200mm

Length

5.8m-14m or as the order

Surface

Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc

Ends

Plain ends, cutting, threading, beveled, flange, etc

Packing

Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement.

Inspection

With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection,  With Nondestructive Inspection

Certification

BV, IAF, SGS,COC, ISO or as per customer

Application

Urban/civil construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc  

Trade Terms

FOB, CFR, CIF, EXW, etc.

Payment

L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred

Delivery Time

Usually within 10-30 days after receipt of deposit, ASAP

Loading Port

Xingang , Tianjin

Cooperation

Ship-owner

MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL

Elements 
     Material

Chemical Composition%

Mechanical Property

C%

Mn%

S%

P%

Si%

Yield Point 

(Mpa)

Tensile Strength

(Mpa)

Elongation 
(%)

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

>195

315-430

32-33

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

>215

335-450

26-31

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

>235

375-500

24-26

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

>345

470-630

21-22