Galvanized Hot Rolled Steel Pipe

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Specifications

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION
1.OD:33.4-114.3mm
2.WT:2.0-9.0mm
3.Zinc:200~600g/m2
Good serveice

 

We Offer You:

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION

 

HOT-DIP GALVANIZED PIPE FOR FLUID TRANSPORTATION

1. Material

Steel Grade

Q195, Q235, Q345 etc.

Material Type

Available in cold rolled and hot rolled

2. Size

W.T

1.0mm-12mm

Diameter

20mm~273mm

Length

5.8m-14m

3. Zinc Coating

200~600g/m2, could be thicker or thinner if you need

4. Certification

BV, IAF, SGS,COC, ISO etc.

5. Welding Technology

Longitudinal ERW

6. Application

Urban construction, machine structure, agriculture equipment, water and gas pipes etc.

7. Packing

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

8. Delivery Time

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

9. Trade Terms

FOB, CFR, CIF etc.

10. Payment Terms

T/T, L/C etc.

11. Loading Port

Xingang , Tianjin

12. Original Place

Tianjin, China

13. Company Information  

Name

Reliance Metal Resource Co., Ltd

Type

Manufacture and trading company

Supply Ability

360,000 tons per year


Galvanized Round Steel Pipe's Materials

          Elements

Material  
Chemical Compsition%Mechanical Property
C%Mn%S%P%Si%Yield Point (Mpa)Tensile Strength(Mpa)Elongation
(%)
Q1950.06-0.120.25-0.50<0.050<0.045<0.030>195315-43032-33
Q2150.09-0.150.25-0.55<0.05<0.045<0.030>215335-45026-31
Q2350.12-0.200.30-0.70<0.045<0.045<0.030>235375-50024-26
Q345<0.201.0-1.6<0.040<0.040<0.55>345470-63021-22

 

 

 

FAQ of Galvanized Round Steel Pipe

①How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test 
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

③Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

 

 

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Q:25 of the steel pipe with 6 in charge of what is the difference?
Outer diameter representation of steel pipe:When the design is nominal diameter DN means diameter, should be nominal diameter DN and the corresponding product specifications table. Specification for unplasticized polyvinyl chloride pipes for building drainage, de (nominal outer diameter) * e (nominal wall thickness), (GB, 5836.1-92), polypropylene (PP) pipe for water supply, specifications by de * e (nominal outer diameter * wall thickness).
Q:How much is 4 inches steel tube MM?
1 inches =25.4 mm;4 inches =101.6 mm;The specification of steel pipe is usually nominal size;
Q:Why should the weak electricity be pre buried with galvanized steel pipe?
Galvanized steel pipe mainly because of anti-interference and electrical connectivity, to prevent other strong magnetic strong signal to interfere with weak signal, while in the electrical connection, galvanized steel pipe can be directly connected to the bridge.
Q:Seamless steel tube with the tube with what is the difference?
Seamless pipe can withstand ultra-high pressure, of course, its wall thickness will increase, which needs to be designed according to pressure requirements. It is generally used in high-pressure oil pipes, boiler tubes and other high temperature and high pressure equipment. There are also seamless tubes for structural purposes, depending on the design requirements.
Q:Does seamless steel tube have a bend of 135 degrees?
In engineering, it is usually marked as "45 elbow" and has no "135" mark. The angle of the elbow is acute, so there will be no more than 90 degrees elbow.
Q:How to descaling galvanized steel pipe?
If the substrate is rusty, rust removal can be removed by acid leaching. If the coating is rusted, it can also be dipped in acid, but this will also remove the coating and make the base material more susceptible to rust, preferably by re plating and passivation
Q:What is the process of spiral steel tube production?
1. open panel inspection: after the steel plate is opened, the product line is entered, and the ultrasonic examination of the whole plate is carried out first.2., flat milling: through the anvil machine to make the original coiled steel flat, and then through the milling machine on the edge of the steel plate two sides milling, so as to achieve the required plate width, plate edge parallelism and groove shape.
Q:Seamed steel pipe seamless steel pipe, carbon steel pipe, galvanized pipe, four how to distinguish between
Welded and seamless steel pipe is divided according to the processing form, usually welded seam steel tube, seamless steel tube drawing and hot two ways, carbon steel is material, galvanized pipe is welded pipe production after the surface is galvanized
Q:Steel pipe is particularly long, how to clean the inner wall of the pipe so that it can be thoroughly cleaned
The urban water supply pipeline cleaning is a very necessary work, it can not only improve the transmission efficiency of pipeline to reduce energy consumption, but also to clear the pipeline dirt, remove two pollution, improve water quality, protect the people's physical and mental health.
Q:What's the gate number of the precision steel pipe?
This kind of steel tube and ordinary hot-rolled seamless steel pipe and cold drawn seamless steel tube in the outer surface is different from the outer surface, and the diameter of the smooth finish of precision steel tube, stainless steel color and the same, inside and outside surface due to manufacturing reasons with a layer of oil.

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