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Hot dipped galvanized c purlins with different sizes for sale

Specification: 600-800 USD/TON
Use Parts: 150 TON
Supply Ability: 15000 TON
Payment Terms: TT , LC , Others
Place of Origin Tianjin, China (Mainland)
Grade ASTM-A36, ASTM-A572, ST-37, ST-52, S235JR, S355JR, SS400, SS550, etc
Shape C Channel
Brand Name Sino East
Perforated Or Not Is Perforated
Application Solar Structure panels
Surface Treatment Galvanized Coated CE1461
PaintingColour Painting TITANPOL400
DimensionsAs Customer's Drawing
Is CE CertificatedYes
Specification600-800 USD/TON
Use Parts150 TON
Supply Ability15000 TON
Payment TermsTT , LC , Others

Hot Dipped Galvanized C Purlin Specifications:

                Size              Tolerance              Remark
Model/Width  40-300mm ±0.5-1mm

All of the spec. could be adjusted in accordance with buyer's direction

Height 20-80mm ±0.5-1mm
Wing 10-40mm ±0.5-1mm
Thickness 1.0-6.0mm ±0.1mm
Length 200-1200mm ±1-2mm
Hole Diameter At buyer's option ±0.5mm

Hot dipped galvanized C Profile Advantages:

●Hot dipped galvanized C Profiles are widely used in the structural steel structures of the wall beams, suitable for the combination of the ground park and the support part of the solar park.


●We can do average 70μm~120μm (standard EN1461) for hot dipped galvanizing. The higher zinc layer can make sure the steel products has strong anti-rust ability. It can be used for 30~ 50 years.


●The raw materials use POSMAC, Nippon Steel, domestic materials normally use Rizhao Steel, HBIS, JISCO Steel and SHOUGANG Group, the original material brands are selected according to the requirements of different countries and customers. Common material selection standard is SS355JR.

Hot dipped galvanized C Profile Detailed Information:

Product Name Hot dipped galvanized  C profile
Size As customer's drawing
Wall Thickness As customer's drawing
Length As customer's drawing
Materials ASTM-A36,  ASTM-A572, S235JR, S355JR, Q235B, Q355B, etc                       
Product Category Mineral Solar & Energy
Technique Cold bending
Galvanized Standard      Galvanized Coated CE1461
Punching CNC Punching, Laser Punching as Customer's Drawings
Surface Processing   Hot dipped galvanized
Packing Export seaworthy package or as customer's request
Main Market Middle East, Africa, Asia, America ,Australia and Mexico
Country of Origin Tianjin, China
Productivity 5000 Metric Tons per Month
Payment Term Irrevocable L/C or TT
Shippment Term FOB, CFR or CIF

Hot dipped galvanized c purlins production process:

C-purlin Processing Flow:

All c section purlin brackets are automatically machined by a profile forming machine, and the C profile steel forming process can be automatically completed according to the given size.

1~2.5mm thickness for pre-galvanizing & ZM310 materials

Feeding -- Flattening -- Forming -- Sizing -- Adjusting -- Measurement -- Punching -- Cutting off -- Pre-galvanizing C profile

3~5mm thickness for HDG materials

Feeding -- Flattening -- Forming -- Sizing -- Adjusting -- Measurement -- Cutting off -- Punching -- black C profile

Variety Name:

Hot galvanized c purlins, hot galvanizing cable bridge C-steel,  solar panel flat roof mounting brackets c channel steel, glass curtain wall C steel, wiring channel C steel, reinforced C-steel, caliper C-steel, single-side C-steel, hand fork lifter C-steel, expressway stand column C-steel, solar energy support C-steel,  mould-hanger C-steel precision C-steel used for equipment etc.

Main application of C-steel:

C channel profile is widely used for purline and wall beam of structural steel construction, and is applicable for combining into light  roof truss and bracket.

In addition, it is also used as columns, bridges and arms in machinery light industry manufacture. 


After the production of black c profile, it is needed to be galvanized. We can do average 70μm~150μm (standard EN1461) for hot dipped galvanizing. The higher zinc layer can make sure the steel products has strong anti-rust ability. It can be used for 30~ 50 years.

C purlin packing:

We can do OEM as customer's request. Normally our packing is as follows, we can ensure the stable during the shipping.

Galvanized C purlin application:

It is widely used for solar mouting structure project and also roof and parking system

After galvanizing process, the steel c purlin is  high anti-rust, it can be used for more than 50 years, which can be a long stable power supporting system.

What we can do to keep the traceability of galvanized c purlin?

We will label each bundle according to our customer's request with the heater number and coil number of the black c purlin. Then try to choose the same coil and heater number in the galvanizing zinc pool. Or we can stamp the numbers on the black c purlin. After galvanizing, we keep the original packing and put the label which customer need.

How we can control the quality?

Black coil inspection to control at the original step

Inspection of the black c purlin

Inspection of the galvanized c purlin

Final inspection after packing

If you want to buy other photovoltaic stents products, we also provide high quality z section steel, l profilegalvanized square tubing, etc. Feel free to contact us.

Send a message to us


23rd, Floors, Science and Technology Finance Buildling. No.5, Meiyuan Road, Xiqing District, Tianjin,China.


Sino Green New Energy Tech Co Ltd