Factory Construction Carbon Wholesale Hot Dipped Galvanized Welded Seamless Steel Pipe Roofing Dx51d Tube Cold Rolled Zinc Coated Round Pipe

Product Description

Product Description

Galvanized steel pipe is a welded steel pipe with a hot-dip or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and oil heaters and condensation pipes for chemical coking equipment. Pipes for coolers, coal distillation washing oil exchangers, trestle piles, and support pipes for mine tunnels, etc.

Product	Galvanized Steel Tube / Pipe
Material	10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
Wall Thickness	1MM~12MM
Width	Round Pipe: 21.5--406.4 mm ;Square pipe: 20*20~500*500mm
	Rectangular pipe: 20*30~400*600mm
Length	Length:Single random length/Double random length5m-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-ST52Grade A, Grade B, Grade C
Technique	Hot Dip Galvanized, GI, Electric Galvanized
Application	1. Fence, greenhouse, door pipe,greenhouse2. Low pressure liquid, water, gas, oil, line pipe3. For both indoor and outdoor the building construction4. Widely used in scaffolding construction which is much cheaper and convenient
Technique	Hot rolled, cold rolled or cold drawn
Surface Treatment	Pre-galvanized/hot dipped galvanized/Bare/ black/ oil

 

Regular Sizes of Galvanized Steel Pipe
DN	NB	OD (mm)	WT (mm)	Pcs/Bundle	Regular Length: 5.7m, 5.8m, 6.0m, 6.4. Besides, we can make to order for you according to your requested length.
15	1/2"	19mm-21.3mm	1.5mm-3.0mm	217
20	3/4"	25mm-26.9mm	1.5mm-3.0mm	169
25	1"	32mm-33.7mm	1.5mm-3.0mm	127
32	1.1/4"	40mm-42.4mm	1.5mm-4.0mm	91
40	1.1/2"	47mm-48.3mm	1.5mm-4.0mm	91
50	2"	58mm-60.3mm	1.5mm-4.0mm	61
65	2.1/2"	73mm-76.1mm	1.5mm-4.0mm	37
80	3"	87mm-88.9mm	1.5mm-9.5mm	37
100	4"	113mm-114.3mm	2.0mm-9.5mm	19
125	5"	140mm-141.3mm	3.0mm-9.5mm	19
150	6"	165mm-168.3mm	3.0mm-12.0mm	19
200	8"	219.1	3.2mm-12.0mm	7
250	10"	273.0	3.2mm-12.0mm	5 or 1
300	12"	323.9mm-325mm	6.0mm-15mm	3 or 1
350	14"	355mm-355.6mm	8.0mm-15mm	1
400	16"	406.4mm	8.0mm-20mm	1
450	18"	457mm	9.0mm-23mm	1
500	20"	508mm	9.0mm-23mm	1
550	22"	558.8mm	9.0mm-23mm	1
600	24"	609.6mm	9.0mm-23mm	1

 

Detailed Photos

 

 

 

Our Advantages

 

Material/characteristic:

1.Taigang is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, to maximize the consistency and stability of materials, product appearance and internal quality;

2.Raw materials grade : Q195, 235, 235B and Q345...

3.The zinc coating can customized for customers, up to 280 grams.

4.The purity of zinc wire is 99.99% zinc content with high purity.to remain the pipe welded seam antirust.

5.The diameter of zinc wire is 1.5mm which has great protection for welding.

6.The salt spray test can satisfy at least 8 hours without corrosion.

7.In the passivation process, we have own invention patents - galvanized pipe passivation liquid automatic spraying system to ensure even adhesion, high passivation efficiency, beautiful appearance.

Company Profile

 

Jinan Taigang New Material Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies. Our annual sales nearly one billion, about 280, 000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI, galvanized steel, steel plate, round bar, steel pipe, Stainless steel product, angle bar, steel pile, H beam, I beam, angle, Channel flat steel etc. With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. We have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources, in line with the concept of win win cooperation. Sincerely wish to build a long and regular business with you forever.

Packaging & Shipping

 

Application

 

FAQ

Q1: What's your terms of payment?

A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.

Q2: What's the terms of delivery?
A: EXW, FOB, CFR, CIF

Q3: What's your delivery time?
A: For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.
For productionperiod, it usually takes about 30 days after we received the deposit.

Q4: Could you provide the compliment samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, however,the transportation fee is borne by buyer.

Q5:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q6:What are the shipping ports?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao ports, you can choose other ports according to your needs.

Q7:About product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.

Q8:What is your working time?
A:24 hours.
Generally, we will reply to your message quickly from 7:00-22:00 Beijing time. After 22:00, we try to reply to your message within 2 hours.