ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D Seamless/Welded Carbon/Zinc Coated/Galvanized Steel Pipe Fluid Boiler Tube Pipe

• Type: Welded
• Technique: Cold Rolled, Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Electric Galvanizing, Hot Galvanizing
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
• Section Shape: Round, Square, Rectangular,Hexagonal
• Model NO.: ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D
• Surface: Electric Galvanizing, Hot Galvanizing
• Loading Port: Qingdao
• Trade Term: EXW,Fob,CFR,CIF
• MOQ: 1 Ton
• Stock: Yes
• Payment Term: 30% Tt in Advance +70% Balance
• Hot Sale Country: Middle East, Southeast Asia , South America,Europe
• Sample: Free Provide
• Key World: Galvanized Steel Pipe
• Application: General Engineering Structure
• Material Grade: ASTM A106 API 5L A53 Q195 Q235 Dx51d Dx52D
• Transport Package: Standard Export Package
• Specification: Thick 0.5mm-2.8mm
• Origin: China
• HS Code: 7305120000
• Production Capacity: 20000 Tons Per Year

Product Description

What is galvanize steel pipe?
Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust. 

What is galvanized steel pipe used for?
Galvanized pipe is mainly used for carrying water to supply home and commercial buildings; it may also serve as scaffolding frames because of its rust prevention. Galvanized pipe fittings are used for countless outdoor and industrial applications because of the material's ability to protect against corrosion and salt.

Material Grade	Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490,SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer's Requirement
Standard	GB,JIS,ASTM,BS,DIN,...
Surface	Electric galvanizing, Hot galvanizing
Technique	Arc welding, resistance welding  (high frequency, low frequency), gas welding , furnace welding
OD	Round Pipe: 10mm-406.4mm; Square Pipe: 10mm*10mm~500mm*500mm; Rectangular Pipe :10mm*20mm~400mm*600mm
Length	1-12m or as customers' requirement
Wall Thickness	0.3mm-30mm
Application	general engineering structure to cars, Bridges, ships, boilers ,pressure vessels and other manufacturing…
Trade Terms	EXW,FOB,CIF CFR
Loading Port	Shanghai port, Tianjin port, Qindao port
Payment terms	1)30 % T/T deposit in advance and balance 70%  before delivery.
	2) 30% deposit by T/T, the balance by L/C at sight.
	3) 100% L/C at sight.
MOQ	5Tons
Packing Detail	Standard export package or customized requirements are accepted
Delivery time	1.Usually,within10-20days after receiving deposit or LC. 2.According to the order quantity
Samples	Free samples are provided but the freight is borne by the buyer

What Is Spangle on Galvanized Steel?
Spangle is a unique and desirable feature that appears on galvanized steel during the hot-dipped galvanizing process. It occurs when liquid zinc cools and solidifies, resulting in crystal grains forming on the steel's surface. These crystal grains create a beautiful snowflake or hexagonal star appearance that adds visual appeal to the steel. That is spangle on galvanized steel.
The size, brightness, and topography of the spangle depend on various factors, including the composition of the zinc layer and the cooling method used during the galvanizing process. 

What is the advantage of galvanized pipe?
Galvanized coating is designed to prevent corrosion and rust. It is also manufactured to keep other minerals, such as calcium, from building up on the pipes or bollards. It can last for years depending on the quality of the coating and the application.

Is galvanized steel pipe for water?
Galvanized steel pipe is a very common material used in domestic water systems, primarily for larger pipe diameters (DN 50 or 80 (NPS 2 or 3) and above) due to the expense of copper pipe. While galvanized pipe is allowed in most building codes, it has corrosion issues when used for hot, softened water service.

How long do galvanized pipes last?
No piping system lasts forever, but galvanized pipes have a life span of between 40 to 100 years. If your home's pipes are from the 1960s or earlier, they are likely nearing the end of their functional life span. However, there's a reason galvanized pipes are no longer used in modern construction: the risk they pose to a home's water supply and people's health.

Wuxi Jianbanghaoda Steel Co., Ltd. is a sophisticated manufacturer of steel products. It's located in Wuxi, which is the biggest production base and distribution center of steel products in China , it's also near to Shanghai. We have many faithful clients in Europe, South America, Mid-East, Asia and etc. We have a wide range of steel products, such as stainless steel, carbon steel, alloy steel and etc. The annual export volume is about 1000,000 tons. We promised almost all inquiry will be dealed with within 3 hours.  "Punctuality, Integrity, Humanization service" has always been the development principle that strictly adhered by our company and all stuff all the time.
At present, we have five finishing rolling production lines and two hot rolling production lines .  Further more advanced automatic width control system (AWC), automatic thickness control system (AGC), bending roll system, work roll channeling roll system and other effective measures are adopted to guarantee product quality. Well-equipped production lines and advanced control systems work together to make sure all the stainless steel products we made are in line with the national standards.
OUR SERVICE:
1.Provide free sample. 
2.We have full stock and can deliver within short time.
3.OEM and ODM order are accepted, Any kind of logo printing or design are available.
4.We offer you the different types of product.
5.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
6.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can
totally believe our service. 
After you choose:
1. We will count cheapest shipping cost and send it to your email.
2. Start production immediately after receiving the advance payment.
3.About 10-15 working days to complete the production, and then the customer