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Hot dipped galvanized c purlins with different sizes for sale
Specification: 600-800 USD/TON
Use Parts: 150 TON
Layer: 15000 TON
Gloss: TianJin
Payment Terms: TT or LC or Others
Tags:
StandardAISI, ASTM, BS, DIN, GB, JIS
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

Product 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 purlins production process:

C-purlin Processing Flow:
All C-steel s are shaped by automatic processing by C-steel make-up machine which  according to given C-steel sizes, can automatically complete the C-steel forming process.

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 galvanizing C-steel, hot galvanizing cable bridge C-steel,  glass guide channel C-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:
Csteel 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. 


Galvanizing

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



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86-22-23869896
Daqiuzhuang Industry Park, Jinghai, Tianjin, China

Tianjin Sino Sources Tech Co Ltd