Construction Circle Steel Pipe Q235 Grade

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
300 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Construction Circle  Steel Pipe Q235 Grade

 

 Description for Construction Pipe  :

 

Type 

Galvanized pipe

Steel Grade

Q345,Q195,215,Q235,


Size 

DIA 13-25.4mm, 18-25.4mm,25.4-34mm,34-50.8mm,50.8-79.2mm

 

Thickness

0.5-1.5mm,1.5-2.0mm,0.7-2.0mm,0.8-3.0mm,1.0-3.0mm

Application

Building/project construction 

Packing 

5.5mm-10mm:packing In coil.

10mm-32mm:in bundle.

MOQ 

300tons ( trial order 100tons acceptable ).

Capacity  

15000tons /month.

Delivery Time 

15days after the order confirmation .

Payment 

 T/T , West Union , Cash , L/C.

Trade Terms

FOB, CFR, CIF ,EXW

Trans term 

FIO , FILO , FLT 

 

Datas Chart for Galvanized  Pipe  :

Content

C%

Mn%

Si%

P%

S%

V%

Ceq%

HRB335

0.17-0.25

1.00-1.60

0.40-0.80

≤0.045

≤0.045


≤0.52

HRB400

0.20-0.25

1.30-1.60

0.40-0.80

≤0.035

≤0.035

0.05-0.08

≤0.54

HRB500

0.25

1.6

0.80

≤0.045

≤0.045


≤0.55

HRB500E

0.20-0.24

1.20-1.50

0.40-0.65

≤0.045

≤0.045

0.050-0.120

≤0.55

Main Structure of Galvanized Steel Circle  Pipe 

l  Mechanics Performance 

Grade

Technical data of the original chemical composition(%) 

C

Mn

Si

S

P

Ceq


HRB500

≤0.25

≤1.60

≤0.80 

≤0.045 

≤0.045 

≤ 0.55


Mechanical Characterics

Yield Strength

(N/cm2)

Tensile  Strength 

(N/cm2)

Elongation (%)

 

    ≥500

    ≥630

    ≥14





FAQ:

Why should you choose us:

  1. Stable quality ----continous casting hot rolled production techenic, strictly quality control system.

  2. Lower price -------Not the cheapest but the lowest price at the same quality .

  3. Good service -----Satisfactory service within 24hours.

  4. Delivery time ------15-25days for the mass production .

  5. Discount---------------discount base on monthly large quantity purchase in long term. 

Picture:

Construction Circle  Steel Pipe Q235 Grade

Construction Circle  Steel Pipe Q235 Grade





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Q:What does "SC50" steel pipe mean in civil engineering?
Welded steel pipe refers to the use of steel or steel plate bending deformation into a round, square and other shapes after welding into the surface of the joint of the steel pipe. The blank used in welded steel pipe is steel or strip steel.
Q:How can galvanized steel pipe be connected with stainless steel pipe?
Welding methods are used to connect. Because galvanized pipe is in fact carbon steel pipe, so galvanized pipe and stainless steel pipe welding, in fact, carbon steel and stainless steel welding, welding of dissimilar materials.
Q:SC15 what does galvanized steel pipe look like?
DN15 galvanized pipe, nominal diameter of 15mm
Q:What does "buried steel pipe" 6*2SC100 mean?
Welded steel pipe refers to the use of steel or steel plate bending deformation into a round, square and other shapes after welding into the surface of the joint of the steel pipe. The blank used in welded steel pipe is steel or strip steel.
Q:How to perform nondestructive inspection of steel tubes
Including fluorescence, coloring two kinds. Because of its simple equipment and convenient operation, it is an effective method to check the surface defect of magnetic particle inspection. It is mainly used for surface defect inspection of non-magnetic materials.
Q:Difference between cold rolled steel pipe and common steel pipe
1, from the dimension accuracy above, cold-rolled steel pipe size is good, high precision2. from the outward appearance, the surface of cold-rolled steel pipe is bright, and the surface of hot rolled steel pipe has obvious oxide skin or red rust
Q:What is an electric welded pipe (EFW)? Seek help!
Pipe and pipe fittings should be suitable for the gap, usually with micro force insertion is appropriate, the gap is too large or too small will affect the quality of the interface.Check the depth of the plug and slip the spigot into the socket and position correctly.
Q:How can seamless steel tubes be produced?
Seamless steel tubes are made of ingots or billets made by piercing and are then made by hot rolling, cold rolling or cold casting. Seamless steel tube plays an important role in the steel tube industry of our country. According to incomplete statistics, China's existing seamless tube production enterprises about more than 240, seamless steel pipe units about more than 250 units, with an annual output capacity of about about 4500000 tons. From the caliber, 35% of phi 76, less than phi 159-650, accounting for 25%. From the species point of view, the general use of 1 million 900 thousand tons of pipe, accounting for 54%; oil pipe 760 thousand tons, accounting for 5.7%; hydraulic props, precision pipe 150 thousand tons, accounting for 4.3%; stainless steel pipe, bearing tube, automobile tube 50 thousand tons, accounting for 1.4%.
Q:What is PE coated steel pipe? Seek explanation
PE coating on the inner wall of steel pipe steel pipe is covered with a layer of polyethylene plastic polymer, PE, polyethylene (Polyethylene of raised temperature is the abbreviation of resistance English), the scope of application of the general PE pipe water supply pipe to a temperature below 40 DEG C, cannot be used for hot water transmission pipeline.
Q:What are low-pressure carbon steel tubes?
It's pressure levelThe design pressure (P) of pressure vessel is divided into four pressure levels: low voltage, medium pressure, high pressure and extra high pressure:(1) low voltage: Code L, 0.1MPa is less than or equal to p<1.6MPa(2) MP: Code M, 1.6MPa is less than or equal to p<10.0MPa(3) high voltage: Code H, 10.0MPa is less than or equal to p<100.0MPa(4) high voltage: Code U, P = 100.0MPa

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