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Product

SUS304/ Teflon Coating Offset

Ductwork

1. The exterior metal material is 304 or 316 stainless steel.

2. Before coating, the stainless steel substrate is checked to ensure complete welds and proper surface treatment.

3.Coating material is ETFE fluoropolymer thermoplastic resin.

4. The thickness of coating is on an average of 260μ.

5. The pin hole test performance conducted by a DC spark tester at 2.5KV/260μ to ensure a pin nole free protective coating.


Product Detail

Product Tags

Offset

Article No.

Diameter (mm)

Hight (mm)

Length (mm)

 

Thickness (mm)

os-oioo

100

 

 

0.8

(or customer's request)

OS-0150

150

 

 

0.8

(or customer's request)

OS-0200

200

 

 

0.8

(or customer's request)

OS-0250

250

 

 

0.8

(or customer's request)

05-0300

300

 

 

0.8

(or customer's request)

OS-0350

350

 

 

0.8

(or customer's request)

QS-0400

400

 

 

1.0

(or customer's request)

OS-0450

450

 

 

1.0

(or customer's request)

OS-0500

500

 

 

1.0

(or customer's request)

OS-0550

550

 

 

1.0

(or customer's request)

OS-0600

600

 

 

1.0

(or customer's request)

OS-0650

650

 

 

1.0

(or customer's request)

OS-0700

700

 

 

1.2

(or customer's request)

OS-0750

750

Customized according to customer needs

Customized according to customer needs

1.2

(or customer's request)

OS-0800

OS-0850

800

850

customer's request

customer's request

1.2

1.2

(or customer's request) (or customer's request)

OS-0900

900

 

 

1.2

(or customer's request)

OS-0950

950

 

 

1.2

(or customer's request)

os-iooo

1000

 

 

1.5

(or customer's request)

os-noo

1100

 

 

1.5

(or customer's request)

OS-1200

1200

 

 

1.5

(or customer's request)

OS-1300

1300

 

 

1.5

(or customer's request)

OS-1400

1400

 

 

1.5

(or customer's request)

OS-1500

1500

 

 

1.5

(or customer's request)

OS-1600

1600

 

 

1.5

(or customer's request)

OS-1700

1700

 

 

2.0

(or customer's request)

OS-1800

1800

 

 

2.0

(or customer's request)

OS-1900

1900

 

 

2.0

(or customer's request)

OS-2000

2000

 

 

2.0

(or customer's request)

Note:

1. Duct diameter over 2000mm is available on request.

2. Duct thickness is built on smacna °round industrial duct construction standards** classes 1 and 5 at pressure -2500pa (-10 in.Wg) .And it also can be changed as customer's request.

1. The Offset welding bead must be smooth, to achieve single-sided welding and double-sided forming, the interior must be polished smooth, no pores, and the folding edge of the folding surface should be flat (about 90°). 

2. Pull the pipe fittings into the coating room, start painting, spray with electrostatic powder coating machine and extended spray gun tube, adjust the sintering time moderately according to the characteristics of raw materials for 15~20 minutes, and the sintering temperature range is 285°~300°C.

3. After the workpiece is completed, the outside of the tube is affixed with FM certification label, QC serial number and product specification label. The flange mouth is sealed with PE plate or PP hollow corrugated board, and fixed with plastic hose tape.

4. Duct diameter over 2000mm is available on request. Duct thickness is built on SMACNA. And it also can be changed as customer’s request.

Ductwork

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