2016 china cheap gi round pipe/weight of gi square pipe/gi pipe thickness for class c

Product name

      Hot Dipped Galvanized Round Steel Pipes In China

Technique

Longitudinal Electronic Resistance Welding(ERW)

High Frequency Welding(HFW)

Hot rolled

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

20#  45#

Material Type

Available in cold rolled and hot rolled

Size

W.T

0.9mm-59mm

Diameter

10.3mm-609.6mm

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

HOT DIP WELD  GALVANIZED CARBON STEEL PIPE

Standard: : ASTM A53, ASTM A500, ASTM A513, BS1387, DIN2391, DIN2394, DIN17175, JIS G3452, EN10210, EN10305 et

Round section galvanized steel pipe

 size

1/4"-1/2"

1"-1,2"

1.5"-2.5"

3"-4"

5"-6"

8"

(mm)

1

1

1

WT

1.1

1.1

1.1

(mm)

1.2

1.2

1.2

1.3

1.3

1.3

1.3

1.4

1.4

1.4

1.4

1.4

1.5

1.5

1.5

1.5

1.5

1.6

1.6

1.6

1.6

1.6

1.7

1.7

1.7

1.7

1.7

1.8

1.8

1.8

1.8

1.8

1.9

1.9

1.9

1.9

1.9

2

2

2

2

2

2.1

2.1

2.1

2.1

2.1

2.2

2.2

2.2

2.2

2.2

2.3

2.3

2.3

2.3

2.3

2.4

2.4

2.4

2.4

2.4

2.4

2.5

2.5

2.5

2.5

2.5

2.5

2.6

2.6

2.6

2.6

2.6

2.6

2.75

2.75

2.75

2.75

2.75

2.75

3

3

3

3

3

3.25

3.25

3.25

3.25

3.25

≥3.5

≥3.5

≥3.5

≥3.5

≥3.5

Price are :           

FOB Tianjin, China or CFR or CIF terms

Invoicing :           

basised on theoretical weight or actural weight

Surface coating:

black varnish coating, bevelled ends, two ends with plastic caps

Ends finish

Plain ends , bevelled ends, threaded ends( BSP/NPT.),grooved ends

Delivery time:

15-45 days

Payment term:

T/T , or L/C at sight.

Manufacture:

SINO METAL MATERIAL CO. , LTD

Contract person:

Ms.Betty.tan

 Tel: 86 18920303001  / Skype:betty1992123 FAX:022-59518858

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