Products

Galvanized Steel Pipe/Tube

Material Grade: Q195-Q345, DX51+Z, DX52D, DX53D, DX54D, DX55D, DX56D, DX57D, SPCC, SGCC, SGCH, SGHC, Z275, G90, G550, A36 etc.

Size: Customizable

Certifications: ISO 9001,SGS,BV

Delivery Time: 7 Days

Payment Term: T/T, L/C, WeChat pay, Alipay, etc

Transport: Suit for all kinds of transport, or as required

Our Own Factory: provide the best all-round performance stainless steel plate at relatively low cost.


Contact—For the Latest Quotation

  • Galvanized Steel Pipe Supplier

  • ZHONGZHILIAN is one of the best galvanized steel coils supplier and manufacturer in China, Our galvanized steel coil production line has an annual production capacity of 300,000 tons and a manufacturing speed of 150m/min. We can manufacture and sell galvanized steel coils with a width of 800-1250mm and a coating weight of 60-300g/m3. We manufacture galvanized steel coils according to EN 10346, ASTM A653 standard. We have sufficient galvanized steel coil stock for fast delivery.

  • Hot Dipped Galvanized Steel pipe is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc’s characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.

  • Galvanized steel pipe

  • Certifications:ISO 9001,SGS,BV
    Payment Term:T/T, L/C, WeChat pay, Alipay, etc
    Our Own Factor:Competitive price and quality
    Quick delivery and standard exporting package OEM/ODM


  • Galvanized Steel Pipe Specification

  • Material10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35
    Wall Thickness1MM~12MMGrade10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
    Outer Diameter20MM~508MMGrade A, Grade B, Grade C
     LengthLength:Single random length/Double random length
    5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
    StandardAPI 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
    TechniqueHot Dip Galvanized Round Steel Pipe
    PackingBundle, or with all kinds of colors PVC or as your requirements
    Pipe EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
    Surface Treatment1. Galvanized
    2. PVC,Black and color painting
    3. Transparent oil,anti-rust oil
    4. According to clients requirement
    Product Application1. 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


Surface Treatment Of Galvanized Steel Pipe

Surface treatment typeCodeFeature
Chromic acid treatmentCGood corrosion resistance, suitable for bare state
Chromic acid treatment + oilingSGood corrosion resistance
Phosphoric acid treatment (including sealing treatment)PA certain degree of corrosion resistance, good paint performance
Phosphoric acid treatment (including sealing treatment) + oilingQIt has certain corrosion resistance, good paint performance, and prevents rust during transportation and storage
Phosphoric acid treatment (excluding sealing treatment)TA certain degree of corrosion resistance, good paint performance
Phosphoric acid treatment (excluding sealing treatment) + oilingVHave certain corrosion resistance, good paint performance, and prevent rust
OiledOPrevent rust during transportation and storage
No treatmentMSuitable for immediate painting


Galvanized Coating Layer


Galvanized-Coating-Layer


  • Anti-Finger printing ,Chromated, Oiled/ non-oiled

  • Zn Plating Layer (20-120g/sm)

  • Cold Rolled Steel Sheet

Get In touch with
About

Jiangsu Zhongzhilian Steel Industry Co., Ltd., established in 2005,is a experienced manufacturer of steel products. It is located in Wuxi, one of the biggest stainless steel bases in China. The monthly production quantity is at least 10,000 Mt.Our factory covers an area of  50,000 square meters. There are five finishing rolling production lines and two hot rolling production lines as well as advanced computer-controlled automation systems. The whole set of machines and equipment are imported from Japan and Germany which guarantee the stable quality of our products. Moreover, to meet the increasingly high standard of the market, we keep introducing ...

Read More
Contact us

WeChat

whatsapp