澳门天天彩开奖记录

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Galvanized steel tube A106

Packaging & Delivery:
1. Delivery: within 7-10 days or considering the quantity;
Transport: By bulk or Containers;
Supply ability: 10000 metric tons/ month;
Payment terms L/C, T/T;
2. Packing: It can pack by container or bulk vessel.
Standard export seaworthy package, it use steel belt with bundle according product's size.
We can make it as your requirement.

Email : sales08@zxjtsteel.com
澳门天天彩开奖记录
Product Description
Application of Galvanized Steel Pipe:
1.Galvanized Steel Pipe which is convenient for workers to walk on high building.
2.The galvanized surface makes Steel Pipe more stronger in the rainy days and most environment.
3. Various size of Galvanized Steel Pipe could be customized.

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Product Name:          galvanized steel tube
Outer Diameter:        8-600mm
Thickness:            0.5~15mm
Standard :              ASTM, BS, JIS, ASTM A513-2007, BS EN10219, JIS G3466
Steel material:           16Mn, Q195-Q345, 16Mn, Q195, Q215, Q235, Q345, SS400, ST32, ST52, ASTM A500, ASTM A36 and so on.
Technique:              ERW welded, hot rolled seamless , hot dipped galvanized,  pre-galvanized
Zinc-coating:            Pre-galvanized steel tube: 30g/m2-80g/m2
Galvanized steel  tube:   200g/m2-400g/m2
Usage:                 Mechanical & manufacture, Steel structure,Ship building, Bridging ,Automobile chassis, construction
Supply Ability:           1500000 Ton/Tons per Year
Surface Treatment:       Galvanized,  oiled, non-oiled, painted and so on.
Delivery:               15-25days after received the deposit
Packing:               1. Big OD: in bulk 2. Small OD: packed by steel strips 3.the standard of export 4. According to the requirements of customers
Payment Terms:         L/C , T/T


Chemical Composition

StandardGradeCSiMnPSTi
For cold forming Chinese standardsDX51D+Z0.120.500.600.1000.0450.30
DX52D+Z0.120.500.600.1000.0450.30
DX53D+Z0.120.500.600.1000.0450.30
DX54D+Z0.120.500.600.1000.0450.30
DX56D+Z0.120.500.600.1000.0450.30
DX57D+Z0.120.500.600.1000.0450.30
For cold forming Japanese standardsSGCC0.150.500.800.0500.0300.025
SGCD1SGCD20.120.100.500.500.600.450.0400.0300.0300.0300.0250.025
SGCD30.080.500.450.0300.0300.025
SGCD40.060.500.450.0300.0300.025
For structural Japanese standardsSGC3400.250.501.700.2000.0350.025
SGC400SGC4400.250.250.500.501.702.000.2000.2000.0350.0350.1500.150
SGC4900.300.502.000.2000.0350.025
SGC5100.300.502.500.2000.0350.025
For structural AISI standardsS220GD+Z0.200.600.700.1000.0450.025
S250GD+Z0.200.600.700.1000.0450.025
S280GD+Z0.200.600.700.1000.0450.025
S320GD+Z0.200.600.700.1000.0450.025
S350GD+Z0.200.600.700.1000.0450.150
S550GD+Z0.200.600.700.1000.0450.150


Mechanical Property

GradeYield Strength MPa≥Tensile Strength MPa≥贰濒辞苍驳补迟颈辞苍&苍产蝉辫;础%≥
DX51D+Z/ZM/AZ/AM240-380270-50022
DX52D+Z/ZM/AZ/AM140-300270-42026
DX53D+Z/ZM/AZ/AM140-260270-38030
DX54D+Z/ZM/AZ/AM120-220260-35036
S220GD+Z/ZM/AM22030020
S250GD+Z/ZM/AZ/AM25033019
S280GD+Z/ZM/AM28036018
S300GD+AZ/AM30038018
S320GD+Z/ZM/AM32039017
S350GD+Z/ZM/AZ/AM35042016
S450GD+AZ/AM45048015
S550GD+Z/ZM/AZ/AM550550


Galvanized Surface Selection

Zero Zinc FlowerSmall Zinc FlowerNormal Zinc FlowerBig Zinc Flower
20240304145320144.png20240304145320955.png20240304145320644.png20240304145320365.png

Usage EnvironmentRecommended zinc layer thickness
Indoor UseZ10/Z12 (100g/㎡or 120g/㎡)
SuburbsZ20 and paint(200g/㎡)
Urban or industrial areaZ27(270g/㎡) /G90 (US Standard) and painted
Coastal areasThicker than Z27 (270g/㎡) or G90 (US standard) and painted
Stamping or deep drawing applicationsThinner than Z27 (270g/㎡) or G90 (US standard) to avoid coating peeling after stamping


Surface Treatment TypeCodeFeature
Chromic acid treatmentCGood corrosion resistance, suitable for exposure
Chromic acid treatment + oilingSGood corrosion resistance
Phosphoric acid treatment (including sealing treatment)PHas certain corrosion resistance and good paint performance
Phosphoric acid treatment (including sealing treatment) + oilingQHas certain corrosion resistance, good paint performance, and prevents rust during transportation and storage
Phosphoric acid treatment (excluding sealing treatment)THas certain corrosion resistance and good paint performance
Phosphoric acid treatment (excluding sealing treatment) + oilingVHas certain corrosion resistance, good paint performance, and prevents rust
OilingOPrevent rust during transportation and storage
No treatmentMSuitable for immediate painting

Material comparison

Chinese StandardJapanese StandardEuropean Standard
DX51D+Z/DC51D+Z (CR)SGCCDX51D+Z
DX52D+Z/DC52D+ZSGCD1DX52D+Z
DX53D+Z/DC53D+Z/DX54D+Z/DC54D+ZSGCD2/SGCD3DX53D+Z/DX54D+Z
S220/250/280/320/350/550GD+ZSGC340/400/440/490/570S220/250/280/320/350GD+Z
DX51D+Z/DD51D+Z (HR)SGHCDX51D+Z

Product advantages

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Factory production line

工厂生产线 拷贝.jpg

Shipping process

发货流程 拷贝.jpg

Cooperation factories

合作伙伴 拷贝.jpg


Customer visit

客户来访 拷贝.jpg

Galvanized material comparison table

Chinese StandardJapanese StandardEuropean Standard
DX51D+Z/DC51D+Z (CR)SGCCDX51D+Z
DX52D+Z/DC52D+ZSGCD1DX52D+Z
DX53D+Z/DC53D+Z/DX54D+Z/DC54D+ZSGCD2/SGCD3DX53D+Z/DX54D+Z
S220/250/280/320/350/550GD+ZSGC340/400/440/490/570S220/250/280/320/350GD+Z
DX51D+Z/DD51D+Z (HR)SGHCDX51D+Z



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FAQ

Q:Why Choose
A:Us:1.Payment terms:???????40% +60% TT
2.Quality assurance:???We are responsible for any complains incurred from our pipe quality. No arguments,but solutions.
3.Other certificates:????API, ISO, CE.
4.Biggest Advantage:??We have invested independent raw material mill.
Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.
We can provide a wide range of personalized services according to the customers' needs.

Q:Are you Manufacturer or trading company?
A:We are professional manufacturer in steel industry for many years.?We can give you the factory price directly.
Q:Could you provide the samples?
A:Sure,you can contact us directly to discuss the details.

Q:What is your MQO?
A:1tons.
Q:Do you have stockist goods?
A:Yes, we have warehouse in China.You can send me the sizes you need , let me check it for you.

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