Products

Ms Hollow Section 50X50 Galvanized Square Steel Pipe

China Ms Hollow Section 50X50 Galvanized Square Steel Pipe, Find details about China ASTM A135/A795 ERW Galvanized Pipes, Rectangular Steel Pipes and Tubes from Ms Hollow Section 50X50 Galvanized Square Steel Pipe

Model NO.
Q195, Q235, ASTM A106 Gr. B, ASTM A53 Gr. B
Ends
Bevelled End, Plain End
Trademark
Pengbo
Transport Package
Seaworthy Packing
Specification
O. D 15*15mm-600*600mm, W. T: 0.2-30mm
Origin
China, Tianjin
Model NO.
Q195, Q235, ASTM A106 Gr. B, ASTM A53 Gr. B
Ends
Bevelled End, Plain End
Trademark
Pengbo
Transport Package
Seaworthy Packing
Specification
O. D 15*15mm-600*600mm, W. T: 0.2-30mm
Origin
China, Tianjin
Specification:
SizeOuter Diameter10*10mm~500*500mm
Other sizes can be customized
Wall Thickness0.5mm~25mm
Other sizes can be customized
LengthCommon length 5.8m, 6m, 11.8m, 12m
Less Than 12m
sizes can be customized
Material Q195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
Q345 → SS500,ST52
EndsPlain ends, cutting, threading, beveled, flange, etc
TechniqueHot rolled and cold drawn,ERW
Surface TreatmentBlack, Pre-galvanized
Section ShapeSquare,rectangle
PackageBundle, In Bulk, Bags, Clients' Request
PortXingang Port,Tianjin, China
Date of DeliveryAccording To The Quantity And Specification Of Each Order
PaymentL/C, T/T, Western Union, Alibaba Trade Assurance

1.Pre-galvanized:
Pre-galvanized tube is made of hot dipped galvanized steel strip directly.

Zinc coating:40-60g/sm ,If need more zinc coating ,we can make processing as the order.

Ms Hollow Section 50X50 Galvanized Square Steel Pipe

2.Hot dipped galvanized:
Hot dipped galvanized tube owns thicker zinc coating than pre-galvanized tube. Black tubes will be dipped into zinc pool for galvanizing.

Zinc coating:200-500g/sm

Ms Hollow Section 50X50 Galvanized Square Steel Pipe

3.Production Process:Ms Hollow Section 50X50 Galvanized Square Steel Pipe

Material of the steel grade:

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

Packaging&Delivery:

Ms Hollow Section 50X50 Galvanized Square Steel Pipe
 
Packaging:
OD not less than 273mm: Loose packing,piece by piece.
OD less than 273mm: In hexagonal seaworthy bundles packed by steel strips.
small sizes nested into big sizes.
Size5.8m (L) * 288mm (W) * 488mm (H)12m (L) * 288mm (W) * 488mm (H)
Weight1.2 T2.4T
Packaging20'Container size: 5.899m(L)*2.352m(W)*2.386m(H)40'container size: 12.02m(L)*2.35m(W)*2.38m(H)
Packing Method1. bundled with steel strip
2. wrapped with plastic bags
3. customers request

Certificate:
Ms Hollow Section 50X50 Galvanized Square Steel Pipe
Some of our customers:
Ms Hollow Section 50X50 Galvanized Square Steel Pipe
Contact us:
 

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory.
 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
 

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

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