Stainless Steel Press Fitting

Stainless Steel Press-Fitting

Stainless steel press fitting is a original press pipe joining system. Pressing pipe connections saves time and labor compared to traditional soldering and Kaysuns offers single viega profi-press and double viega profi-press(S style and D type).

Energy Saving And Durable
Optimizing production based on the standard of GB/T19228.1-2011. Stamping with company self-development of precision mold, then treated with ultrasonic cleaning, finally with smooth inner and outer walls, beautiful. Epdm seal uses the health, anti-aging, strictly according to GB/T19228.3-2012 standard production.

Health And Environmental Protection
304.316 stainless steel materials, corrosion resistance, do not release the smell, do not produce secondary pollution, is the first selection for medical, food water and other equipment. Stainless steel pipe materials used can be 100% recovery after 70, full compliance with environment protection concept.

Conveying Fluid
Kang Tong pipes adopts advanced automatic polishing processing technology, both inner and outer walls. Higher corrosion resistance can reduce fluid resistance and fluid noise, guarantee the fluid transport fast.

Sealing Property
O-ring is made of the highest standards of raw materials. Sealing performance reached the international quality standards.


 

ASTM viega profi-press pipe specification stainless steel

Material: 304 and 316L
press –fitting style: single viega profi-press and double viega profi-press(S style and D style)

ASME11

ASTMs

Inches

Pipe OD Inches

Pipe OD mm

1/2

0.840

21,3

3/4

1.050

26,7

1

1.315

33,4

1-1/2

1.900

48,3

2

2.375

60,3

3

3.500

88,9

4

4.500

114,3

 


DIN stainless steel viega profi- press pipe specification table

STYPEDTYPE

DINs

Execution standard: DIN DVGW
Material: 304 and 316L
press-fitting style: single viega profi-press and double viega profi-press(S style and D type)

DN

mm

Tmm

12

OD15

1.5

15

OD18

1.5

20

OD22

1.5

25

OD28

1.5

30

OD35

1.5

40

OD42

1.5

50

OD54

1.5

65

OD76.1

2

80

OD88.9

2

100

OD108

2


The Nature Of the Thin-wall Stainless Tubes And The Traditional Pipe

Thin- wall stainless steel pipe for water supply, gas supply, drainage pipe has many advantages compared with the traditional pipe, it is clean sanitation, it is tensile strength is twice steel pipe, 3 times of copper tube, it is thermal conductivity is 1/4 of steel tube and 1/25 of the copper tube, can reduce heat loss of hot water, doubling. It is heat bilges cold shrink coefficient is 1.5 times that of the steel pipe, a quarter of plastic pipe, close to the brass. See illustration specific parameters.

item

Stainless steel

Carbon steel pipe

Copper pipe

PPR Pipe

Physical
property

Pull-resistance

520

≥290

≥210

≥49

Heat conductivity (cal/cm.s℃)

0.039

0.142

0.934

0.00012

Heat preservation Ability

excellent

good

poor

excellent

Decay
Resistance

Flowing corrosion-resistance

excellent

poor

good

good

Other

non-corrosion

rustable

Etching With Chloride lon Sulfide

Aging At Ultraviolet Ray Irradiation

Sanitary and
ECO friendly

Pollution

no

rust water

blue water

foul water

Crust

no

yes

yes

No

Peculiar Smell

no

yes

no

yes

Injurant Separation

800℃

Hold for 4 hours

Hold for 4 hours

30-65℃

Others

Appearance

smooth

rough

2-year color changed

torsion

Life Circle

75-year

10-30-year

35-50-year

25-30-year


Stainless Steel Pipe And Pipe Fittings Material Mark And Composition

Material mark

Main material composition

C

Si

Mn

P

S

Ni

Cr

Mo

06 Cr19 Ni10(S30408)

≤0.08

≤0.075

≤2.00

≤0.04

≤0.03

8.00-11.00

18.00-20.00

 

022 Cr19 Ni10(S30403)

≤0.03

≤0.075

≤2.00

≤0.04

≤0.03

8.00-12.00

18.00-20.00

 

06 Cr17 Ni12 Mo2(S31608)

≤0.08

≤0.075

≤2.00

≤0.04

≤0.03

10.00-14.00

16.00-18.00

2.00-3.00

022 Cr17 Ni12 Mo2(S31603)

≤0.03

≤0.075

≤2.00

≤0.04

≤0.03

10.00-14.00

16.00-18.00

2.00-3.00


Use Of Stainless Steel pipes And pipe fittings

Material mark

Application

06 Cr19 Ni10(S30408)

Cold water, hot water, drinking water and building drainage pipeline, etc

022 Cr19 Ni10(S30403)

Cold water, hot water, drinking water and building drainage pipeline, etc

06 Cr17 Ni12 Mo2(S31608)

The requirement of hat water, corrosion resistance than SUS304, SUS 304L higher occasions

022 Cr17 Ni12 Mo2(S31603)

Sea water, chlorine medium or high corrosion resistance than SUS316 demand higher occasion,
not solid solution to welding pipe appropriate chooses the material


*For more information of press fittings, please feel free to contact us.