High Zinc Coating 30-300G/M2 Galvanized Round Tube Gi Pipe Welded Steel Square Tube

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 80x80x2mm
• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Secondary or Not: Non-Secondary
• Alloy or Not: Non-Alloy
• Grade: 10#-45#, 16mn, A53-A369, Q195 Q215 Q235 A53
• Od: 12-600mm
• Wall Thickness: 0.5-25mm
• Zinc Coating: 80-200G/M2 of Square Pipe
• Size: 12*12mm-600*600mm
• Certification: SGS
• Lenghth: 2-12m of Square Pipe
• Sample: for Free
• Transport Package: Packaged in Exporting Standard.
• Specification: 30*30mm
• Trademark: Huajian Steel
• Origin: Shandong, China
• Production Capacity: 5000 Ton One Month

Product Description

Product Description

Galvanized steel pipe is widely used in Construction, machinery manufacturing, steel construction projects, shipbuilding, solar power stents, steel structure engineering, electrical engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport, architectural decoration, chemical equipment medical equipment , light industries, etc.

Pre galvanized steel pipe:
 

Pre - galvanized pipe: pre-galvanized pipe is made of hot dipped galvanized steel strip directly ,
Usage: Used for low pressure liquid delivery, such as water, gas, and oil,fence,conduit,green house etc.
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade: GB/T3091 - 2001:Q195 , Q235 
BS1387 - 1985 , DIN EN10025 EN10219 :S235JR
JIS G3444:2004:STK400 
ASTM A53: GR. A , GR. B

 

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

 Hot dip galvanized steel pipe:
 

Hot dipped galvanized pipe : hot dipped galvanized pipe owns thicker zinc coating than pre-galvanized pipe ,black pipes will be dipped into zinc pool for galvanized. 
Standard: GB/T3091 - 2001 ,BS1387 - 1985 , DIN EN10025 ,EN10219 , JIS G3444:2004 , ASTM A53
Steel Grade: GB/T3091 - 2001:  Q195,Q235 , Q345
BS1387 - 1985 , DIN EN10025 ,EN10219 :S235JR ,S275JR,S355JR, S355J2H
JIS G3444:2004:STK400 ,STK500
ASTM A53: GR. A , GR. B, GR. C , GR. D

Product Parameters

 

Product name	Galvanized Square Steel Pipe
Dimension	rectangular: 20*30-600*800mm square: 15mm*15mm-1000mm*1000mm
Wall thickness	0.8mm-12mm
Length	2m-12m
Material	Q195,Q215,Q235,Q345,ST 37, ST 252
Standard	GB-T3091,BS1387,ASTM A53,GB-T14980
Surface tratement	1.galvanized 2.black paint
Package	1.bundle  2.in bulk 3.plastic bags 4.wooden box 5.according to client's requirement
Min order	10 tons
Delivery time	within 20 days,ASAP. according to total quantities
Inspection	ISO 9001:2000, BV and SGS
Payment	1.T/T:30% T/T advance, 70% balance copy of B/L 2.L/C:at sight
Trade Terms	FOB/CFR/CIF
Main market	North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe

Packaging & Shipping

 

 

Company Profile

 

Liaocheng Huajian Steel Co.,Ltd is located in Liaocheng, Shandong Province, which is known as "the Water City of Jiangbei", and our company was established in the year 2012. We are a modern private enterprises which are specialized in processing and exporting steel materials in China and win high reputations from our customers.

Our main items are:
1. Carbon steel plate, alloy steel plate, wear-resistant steel plate, high-strength steel plate, container plate, etc.
2. Seamless steel pipe, welded steel pipe, galvanized steel pipe, square and rectangular pipe, etc.
3. Alloy structural round steel, bearing steel, spring steel, low alloy high-strength steel, high-quality carbon structural steel, etc.
4. Shapes, such as I-beams, angle steels, H-beams, channel steels, etc.
In addition, our company can also customize according to the steel drawings or samples provided by customers.
Our main export countries include Russia, Mongolia, Kazakhstan, Uzbekistan, the Philippines, Vietnam, Cambodia, Singapore, Malaysia, Trinidad and Tobago, Chile, Ukraine, Zambia, South Africa, and many other countries.
We sincerely invite global customers to visit our company.

 

Our Advantages

1. High quality with reasonable price. Wide excellent experiences with after-sale service.
2. Every process will be checked by responsible QC which insures every product's quality.
3. Professional packing teams which keep every packing safely.
4. Trial order can be done in one week.
5. Free Samples can be provided as your requirements.

 

FAQ

 

1. Minimum Order Quantity?
  The MOQ is usually 25 tons or more, it depends . 
 
 2. What kind of terms of payment can you accept?
   T/T, L/C are available. 
 
 3. What grams of the product can you offer?
  These products can be customized according to your requirement. 
 
4.Is free sample available?
  Yes, free sample is available. 
  The sample is cost free, but please afford the freight cost, and we will figure it in the order as long as we work together.For those clients who have already established business relation with us, even the freight cost will be free.
 
5. Can you do Customization & Reproduction if I provide a photo?
  Yes, we do Customization & Reproduction service.
 
 6. Does the packaging safe and arrive in good conditions?
  Yes, safe Packing guarantee , all the products will arrive your door under good conditions.  We response to problem of shipping if there unfortunately is.
 
 7. How long does it usually take to deliver the product?
  We will make the shipment to you immediately. It will take about 18 to 40 days arrive worldwide. It de  pends on the specific quantity.
 
 8. Is drop shipping available?
  Yes, it is, we can send to worldwide.
 

Other Main Products

 

 

Welcome to Contact

If you have any questions about our products or our company, please don't hesitate to contact us, we will try our best to serve you well!