Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Product Details
Customization: Available
Type: Alloy Steel Bar
Standard: ASTM
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  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
  • Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Certifications
  • After Sales Service
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
10#, 20#, 45#, 16Mn, A53(A, B), Q235, Q345, Q195,
Composition
Seamless Pipe
Technique
Cold Drawn
Special Use
High-strength Steel Plate, Wear Resistant Steel
Application
Structural Steel Bar
Model No.
Sch40-80
Section Shape
Round
High
Customized
Processing Service
Cutting/Bending/Decoiling/Welting, etc.
Thickness
Customized
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automob
Delivery Time
Fast Delivey 10-15days After Deposit
Transport Package
Sea Transportation
Specification
1.5mm - 14mm
Origin
China
Production Capacity
73000ton/Year

Product Description

Product Description


Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
 
Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction


 

Product Name Galvanized Steel Pipe tube
Material 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35,etc
Wall Thickness 1MM~12MM or as customer's actual reques
Outer Diameter 20MM~508MM or as customer's actual reques
Length Length:Single random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711
Grade 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
Grade A, Grade B, Grade C,etc
Surface Treatment 1. Galvanized
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
Pipe Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
 Certification CE ,ISO,SGS ,ETC
Application 1. Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper and convenient
Delivery Time Usually within 7 days,It depends on the quantity
item Galvanized Steel Round Pipe(Hot Dipped or Pre Galvanized)

Standard
JIS G3463-2006, JIS G3462-2004, JIS G3458-2005, DIN 17175, ASTM A106-2006, ASTM A213-2001, ASTM A312-2001, ASTM A53-2007, ASTM A210-1996, API 5CT, API 5L, GB 5310-1995, GB/T 8162-1999, BS 1387, BS EN10025
Grade A335 P1, API J55, API L80, API P110, 10#, 20#, 45#, 16mn, ST37, ST52, ST42, ST45, STPG42, Q235, Q345
Wall Thickness 1-12mm
Thickness 1.5mm - 14mm
Outer Diameter 21mm-219.1mm
Section Shape Round

Application
1. Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper and convenient
Technique Hot Rolled

Surface Treatment
1. Galvanized
2. PVC,Black and color painting
3. Transparent oil,anti-rust oil
4. According to clients requirement
Processing Service Bending, Welding, Decoiling, Punching, Cutting
 
Outer Diameter Wall Thickness Length
Inch mm mm meter
1/2" 20mm 0.8mm-2.0mm 0.3m-12m
3/4" 25mm 0.8mm-2.0mm 0.3m-12m
1" 32mm 0.8mm-2.0mm 0.3m-12m
1-1/4" 40mm 0.8mm-2.0mm 0.3m-12m
1-1/2" 47mm  1.0mm-2.5mm 0.3m-12m
2" 60mm 1.0mm-2.5mm 0.3m-12m
2-1/2" 75mm 1.0mm-2.5mm 0.3m-12m
3" 88mm 1.0mm-2.5mm 0.3m-12m
4" 113mm 1.0mm-2.5mm 0.3m-12m
5" 140mm 1.0mm-2.5mm 0.3m-12m
6" 165mm 1.0mm-2.5mm 0.3m-12m
 
   
   
 
 
   
 
   
 
   
   
   
 
   
   
   

Detailed Photos

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Hot dip galvanized pipe is the reaction of molten metal with iron matrix to produce alloy layer, so that the matrix and the coating are combined.



Hot dip galvanizing is to first pickling the steel pipe, in order to remove the iron oxide on the surface of the steel pipe, after pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank for cleaning, and then into the hot dip plating tank.



Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. The matrix of hot dip galvanized steel pipe and the molten bath undergo complex physical and chemical reactions to form a tight zinc-iron alloy layer with corrosion resistance.



The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, so its corrosion resistance is strong.
Cold galvanized pipe
Cold galvanized pipe is electric galvanized, galvanized amount is very small, only 10-50g/m2, its own corrosion resistance is much different than hot galvanized pipe.



Regular galvanized pipe manufacturers, in order to ensure quality, most do not use electric galvanizing (cold plating).



Only those small enterprises with obsolete equipment use electric galvanizing, of course, their prices are relatively cheap.



The Ministry of Construction has formally announced the elimination of cold galvanized pipes with backward technology, and it is not allowed to use cold galvanized pipes as water and gas pipes.



The galvanized layer of cold galvanized steel pipe is an electric coating, and the zinc layer is independently layered with the steel pipe matrix.



The zinc layer is thin, and the zinc layer is simply attached to the steel tube matrix and easy to fall off.



Therefore, its corrosion resistance is poor. In new residential buildings, it is prohibited to use cold galvanized steel pipes as water supply pipes.
Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

 

 

 

 

Product Parameters

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

 

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

 

DN OD ASTM A53 / API 5L / ASTM A795 BS1387 / EN10255
SCH10S STD SCH40 SCH80 Light Medium Heavy
MM INCH MM MM MM MM MM MM
15 21.3 1/2" 2.11 2.77 3.73 2 2.6 -
20 26.7 3/4" 2.11 2.87 3.91 2.3 2.6 3.2
25 33.4 1" 2.77 3.38 4.55 2.6 3.2 4
32 42.2 1-1/4" 2.77 3.56 4.85 2.6 3.2 4
40 48.3 1-1/2" 2.77 3.68 5.08 2.9 3.2 4
50 60.3 2" 2.77 3.91 5.54 2.9 3.6 4.5
65 73 or 76 2-1/2" 3.05 5.16 7.01 3.2 3.6 4.5
80 88.9 3" 3.05 5.49 7.62 3.2 4 5
90 101.6 3-1/2" 3.05 5.74 8.08      
100 114.3 4" 3.05 6.02 8.56 3.6 4.5 5.4
125 141.3 5" 3.4 6.55 9.53   5 5.4
150 168.3 6" 3.4 7.11 10.97   5 5.4
200 219.1 8" 3.76 8.18 12.7      
250 273.1 10" 4.19 9.27 15.09      
Product name Hot-dip galvanized pipe 
Surface Hot-dipped Galvanized/Painted/Oiled
Standard ASTM A500,ASTM A53,BS1387, EN39, JIS 3466; EN10219,GB/T 13793-1992
Material Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q355 = S355JR / A500 Grade B Grade C
Pipe End Plain/Threaded/Grooved/Bevelded
Shape Round; Square; Rectangular, Special Pipe available
Applications Delivery of low pressure liquid such as Petrol, gas, steam, water, construction, shipbuilding, fluid pipe
Trade Term FOB, CFR, CIF, EXW, FCA
Delivery Time 15-45 days (based on quantity)
Payment Term T/T, LC
 

Certifications

 

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

After Sales Service

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for ConstructionHot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
 

Packaging & Shipping


Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
 
Packing Wooden pallets, standard export package or as required
Lead Time 7-10 days after get deposit
Payment Terms T/T, L/C
Price Terms FOB, CRF, CIF, EXW
MOQ 1 ton
   
   
   

Packing Details :Export standard package, bundled or be required.
                            The inner size of container is below:
                            20f GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
                            40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
                            40ft HG. 11.8m(length) × 2.13m(width) x 2.72m(high)
Delivery Details: 7-15 days, or according to the order quantity or upon negotiation

 

Packing and shipping
We have a professional logistics delivery, in the transportation efficiency and quality to provide customers with convenience, cost reduction and value-added services; Prevent collision, scratches, dents, flattening, pipe deformation, rain, etc., during transportation.

 

Company Profile


Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
Hot DIP Galvanized Round Steel Pipe / Gi Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction



Liaocheng Shengteng New Materials Co., Ltd is a large-scale iron and steel sole proprietorship enterprise integrating iron and steel distribution and trade.The company is committed to sell of stainless steel and carbon steel, with strong inventory strength and reliable quality assurance capability. Products are suitable for construction,  petrochemical, metallurgy, medical, food, power plant and water treatment and other fields. Complete specifications, adequate supply, standing inventory of about 10,000 tons. We provide stable resources for large projects at home and abroad for a long time and have special steel, special specification customers import and export agent ordering business. Company adhering to: "Customer first, A win-win situation" business philosophy, adhere to the "Customer first" principle to provide quality services. We wish our company and colleagues from all walks of life,
friends, distinguished customers hand in hand, common development,draw the grand blueprint of the new century.

FAQ

Q1:Are you a manufacturer?

A:Yes, we are a manufacturer. We have our own factory in liaocheng, China. The company is a leader in the production and export of steel pipes, galvanized steel pipes, galvanized steel and PPGI sheet coils. We guarantee that we are all you need.

Q6:How can we get a quote?

A:Please provide the product specifications, such as material, size, shape, etc. That's how we can make the best offer.

Q5:What is your lead time?

A:If it's in stock, it's usually 7-14 days. Or 25-45 days, if the goods are not in stock, according to The number.

Q4:Can you arrange shipment?

A:Of course, we have regular freight forwarders who can get the best rates from most shipping companies and provide professional service.

Q3: Do you have quality control?

A:Yes, we have passed BV, SGS certification.

Q2:Can we visit your factory?

A:Warm welcome. We'll pick you up as soon as we know your itinerary.

 

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