Twenty Million Tons Steel Pipe China Manufacturer

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YOUFA GROUP

Stock Code : 601686
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Youfa Stainless Steel

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Youfa Brand Product Stainless Steel

Youfa Stainless Steel Pipe has the characteristics of safety and health, corrosion resistance, firmness and durability, long service life, maintenance free, beautiful, safe and reliable, fast and convenient installation, etc. The products are widely used in tap water engineering, direct drinking water engineering, construction engineering, water supply and drainage system, heating system, gas transmission, medical system, solar energy, chemical industry and other low-pressure fluid transmission drinking water engineering. All pipes and fittings fully comply with the latest national product standards and are the first choice for purifying water source transmission and maintaining a healthy life.
  • Stainless Steel Pipes
  • Stainless Pipe Fittings
  • Stainless Steel Sheets
  • Stainless Steel Coils

Stainless Steel Pipe

Steel Grade:S30403(304L)/S30408(304)/S31603(316L)/S31608(316),etc

Rated Working Pressure:PN16,PN25,etc

Working Temperature:gas: -40℃ - 80 ℃,water:0℃ - 100 ℃,etc

Stainless Pipes Product Characteristics:

  • Corrosion resistant,with the same service life as the building, the one-time consumption cost is slightly higher, but the comprehensive cost is the lowest.

  • Good sanitary performance,It is recognized as a healthy, environment-friendly, pure metal pipe.

  • Gorgeous and high-end appearance with polishing.

  • Reliable quality,production in strict accordance with standards.

Two Normal Usages

industrial fluid transmission pipe

Industrial Fluid Transmission Pipe

Industrial Stainless Steel Pipes

Material:304

Standards:ASTM A312,ASTM A358,ASTM A790,ASTM A928,JIS G3459,JIS G3468,EN10217,etc

Dimensions:DN15 to DN1000

Wall Thickness:Sch5s, Sch10s, Sch20s, Sch40s

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thin wall thickness stainless pipe

Thin Wall Thickness Stainless Steel Pipe

Thin Wall Stainless Steel Pipes

Material:304, 316, 304L, 316L

Standards:JIS G3448,EN10312,CJ/T151,GB/T 19228

Outside Diameter:9.53mm to 323.9mm

NoStandardsOD (mm)Thickness (mm)
1GB/T 1922812.7 - 1080.6 - 2.0
2JIS G34489.53 - 318.50.7 - 3.0
3EN1031210.0 - 267.00.6 - 3.0
4CJ/T 15110.0 - 323.90.6 - 3.0
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Food Hygienic Grade Stainless Steel Pipes

DIN 11850,ASTM A270,EN10312,JIS G3447,ISO2037

OD(mm)Thickness(mm)Weight(kg/m)
181.0/1.2/1.50.42/0.50/0.62
521.2/1.5/2.01.52/1.89/2.49
1041.5/2.03.83/5.59
3062.0/3.0/4.0/5.0/6.0’15.15/22.64/30.09/37.49/44.84
Learn More About Other Sizes

Mechanical Structure and Decoration Stainless Steel Pipes

GB/T12770, JG-T3030, ASTM A554, JIS G3446

OD (mm)Thickness (mm)Lenght (m)
Round12.7-7111-103-6
Square15x15-250x2501-103-6
Rectangular20x40-200x3001-103-6
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Stainless Steel Pipe Fitting

Materials:S30403(304L)/S30408(304)/S31603(316L)/S31608(316),etc

Rated Working Pressure:1.6 Mpa,2.1 Mpa,2.5 Mpa,etc

Working Temperature: gas: -40℃ - 80 ℃,water:0℃ - 100 ℃,etc

Operating Range:

  • Cold water, hot water
  • Direct drinking water
  • Fire protection
  • Gas transmission

Trench TYPE Stainless Steel Pipe Fitting

Equal Tee

INCHOD mmMax Work PressRated Work Press
1"33.44.4(Mpa)2.1(Mpa)
1-1/4"42.24.4(Mpa)2.1(Mpa)
1-1/2"48.34.4(Mpa)2.1(Mpa)
2"60.34.4(Mpa)2.1(Mpa)
2-1/2"734.4(Mpa)2.1(Mpa)
3"88.94.4(Mpa)2.1(Mpa)
4"114.34.4(Mpa)2.1(Mpa)
5"141.34.4(Mpa)2.1(Mpa)
6"168.34.4(Mpa)2.1(Mpa)
8"2194.4(Mpa)2.1(Mpa)
10"2734.4(Mpa)2.1(Mpa)
12"323.94.4(Mpa)2.1(Mpa)
14"355.64.4(Mpa)2.1(Mpa)
16"406.44.4(Mpa)2.1(Mpa)
18"457.24.4(Mpa)2.1(Mpa)
20"5084.4(Mpa)2.1(Mpa)
24"609.64.4(Mpa)2.1(Mpa)
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90 Degree Elbow

INCHOD mmMax Work PressRated Work Press
1"33.44.4(Mpa)2.1(Mpa)
1-1/4"42.24.4(Mpa)2.1(Mpa)
1-1/2"48.34.4(Mpa)2.1(Mpa)
2"60.34.4(Mpa)2.1(Mpa)
2-1/2"734.4(Mpa)2.1(Mpa)
3"88.94.4(Mpa)2.1(Mpa)
4"114.34.4(Mpa)2.1(Mpa)
5"141.34.4(Mpa)2.1(Mpa)
6"168.34.4(Mpa)2.1(Mpa)
8"2194.4(Mpa)2.1(Mpa)
10"2734.4(Mpa)2.1(Mpa)
12"323.94.4(Mpa)2.1(Mpa)
14"355.64.4(Mpa)2.1(Mpa)
16"406.44.4(Mpa)2.1(Mpa)
18"457.24.4(Mpa)2.1(Mpa)
20"5084.4(Mpa)2.1(Mpa)
24"609.64.4(Mpa)2.1(Mpa)
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45 Degree Elbow

INCHOD mmMax Work PressRated Work Press
1"33.44.4(Mpa)2.1(Mpa)
1-1/4"42.24.4(Mpa)2.1(Mpa)
1-1/2"48.34.4(Mpa)2.1(Mpa)
2"60.34.4(Mpa)2.1(Mpa)
2-1/2"734.4(Mpa)2.1(Mpa)
3"88.94.4(Mpa)2.1(Mpa)
4"114.34.4(Mpa)2.1(Mpa)
5"141.34.4(Mpa)2.1(Mpa)
6"168.34.4(Mpa)2.1(Mpa)
8"2194.4(Mpa)2.1(Mpa)
10"2734.4(Mpa)2.1(Mpa)
12"323.94.4(Mpa)2.1(Mpa)
14"355.64.4(Mpa)2.1(Mpa)
16"406.44.4(Mpa)2.1(Mpa)
18"457.24.4(Mpa)2.1(Mpa)
20"5084.4(Mpa)2.1(Mpa)
24"609.64.4(Mpa)2.1(Mpa)
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Reducing Tee

INCHOD mmMax Work PressRated Work Press
3"x3"x2"88.9x88.9x60.34.4(Mpa)2.1(Mpa)
3"x3"x2-1/2"88.9x88.9x734.4(Mpa)2.1(Mpa)
4"x4"x2"114.3x114.3x60.34.4(Mpa)2.1(Mpa)
4"x4"x2-1/2"114.3x114.3x734.4(Mpa)2.1(Mpa)
4"x4"x3"114.3x114.3x88.94.4(Mpa)2.1(Mpa)
6"x6"x2"168.3x168.3x60.34.4(Mpa)2.1(Mpa)
6"x6"x2-1/2"168.3x168.3x734.4(Mpa)2.1(Mpa)
6"x6"x3"168.3x168.3x88.94.4(Mpa)2.1(Mpa)
6"x6"x4"168.3x168.3x114.34.4(Mpa)2.1(Mpa)
6"x6"x5"168.3x168.3x141.34.4(Mpa)2.1(Mpa)
8"x8"x4"219x219x114.34.4(Mpa)2.1(Mpa)
8"x8"x5"219x219x141.34.4(Mpa)2.1(Mpa)
8"x8"x6"219x219x168.34.4(Mpa)2.1(Mpa)
10"x10"x6"273x273x168.34.4(Mpa)2.1(Mpa)
10"x10"x8"273x273x2194.4(Mpa)2.1(Mpa)
12"x12"x6"325x325x168.34.4(Mpa)2.1(Mpa)
12"x12"x8"325x325x2194.4(Mpa)2.1(Mpa)
12"x12"x10"325x325x2734.4(Mpa)2.1(Mpa)

Concentric Reducer

INCHOD mmMax Work PressRated Work Press
2"x1-1/4"60.3x42.24.4(Mpa)2.1(Mpa)
2"x1-1/2"60.3x48.34.4(Mpa)2.1(Mpa)
2-1/2"x2"73x60.34.4(Mpa)2.1(Mpa)
3"x1-1/4"88.9x42.24.4(Mpa)2.1(Mpa)
3"x1-1/2"88.9x48.34.4(Mpa)2.1(Mpa)
3"x2"88.9x60.34.4(Mpa)2.1(Mpa)
3"x2-1/2"88.9x734.4(Mpa)2.1(Mpa)
4"x1-1/4"114.3x42.24.4(Mpa)2.1(Mpa)
4"x1-1/2"114.3x48.34.4(Mpa)2.1(Mpa)
4"x2"114.3x60.34.4(Mpa)2.1(Mpa)
4"x2-1/2"114.3x734.4(Mpa)2.1(Mpa)
4"x3"114.3x88.94.4(Mpa)2.1(Mpa)
5"x3"141.3x88.94.4(Mpa)2.1(Mpa)
5"x4"141.3x114.34.4(Mpa)2.1(Mpa)
6"x2"168.3x60.34.4(Mpa)2.1(Mpa)
6"x2-1/2"168.3x734.4(Mpa)2.1(Mpa)
6"x3"168.3x88.94.4(Mpa)2.1(Mpa)
6"x4"168.3x114.34.4(Mpa)2.1(Mpa)
8"x3"219x88.94.4(Mpa)2.1(Mpa)
8"x4"219x114.34.4(Mpa)2.1(Mpa)
8"x5"219x141.34.4(Mpa)2.1(Mpa)

Coupling

INCHOD mmRated Work Press
3/4"26.7600/42(PSI/BAR)
1"33.4600/42(PSI/BAR)
1-1/4"42.2600/42(PSI/BAR)
1-1/2"48.3600/42(PSI/BAR)
2"60.3600/42(PSI/BAR)
2-1/2"73600/42(PSI/BAR)
3"88.9600/42(PSI/BAR)
4"114.3600/42(PSI/BAR)
5"141.3600/42(PSI/BAR)
6"168.3600/42(PSI/BAR)
8"219600/42(PSI/BAR)
10"273600/42(PSI/BAR)
12"323.9600/42(PSI/BAR)
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Double Compression Stainless Steel Pipe Fitting

Male 90 Degree Elbow

SIZE
DN15x1/2"
DN20x1/2"
DN20x3/4"
DN25x1/2"
DN25x3/4"
DN25x1"
DN32x1/2"
DN32x1-1/4"
DN40x1/2"
DN40x1-1/4"
DN40x1-1/2"
DN50x1/2"
DN50x3/4"
DN50x1"
DN50x1-1/2"
DN50x2"

Male Tee

SIZE
DN15x1/2"
DN20x1/2"
DN20x3/4"
DN25x3/4"
DN25x1"
DN32x3/4"
DN32x1"
DN32x1-1/4"
DN40x3/4"
DN40x1"
DN40x1-1/4"
DN40x1-1/2"
DN50x3/4"
DN50x1"
DN50x1-1/2"
DN50x2"
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Female Tee

SIZE
DN15x1/2"
DN20x1/2"
DN20x3/4"
DN25x3/4"
DN25x1"
DN32x3/4"
DN32x1"
DN32x1-1/4"
DN40x3/4"
DN40x1"
DN40x1-1/4"
DN40x1-1/2"
DN50x3/4"
DN50x1"
DN50x1-1/2"
DN50x2"

45 Degree Elbow

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100

90 Degree Elbow

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
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Equal Straight

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100

Equal Cross

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100

Cap

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100
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Equal Tee

SIZE
DN15
DN20
DN25
DN32
DN40
DN50
DN65
DN80
DN100

Reducing Straight

SIZE
DN20x15
DN25x15
DN25x20
DN32x15
DN32x20
DN32x25
DN40x15
DN40x20
DN40x25
DN40x32
DN50x15
DN50x20
DN50x25
DN50x32
DN50x40
DN65x32
DN65x50
DN80x50
DN80x65
DN100x50
DN100x65
DN100x80

Reducing Cross

SIZE
DN20x15
DN25x15
DN25x20
DN32x15
DN32x20
DN32x25
DN40x15
DN40x20
DN40x25
DN40x32
DN50x15
DN50x20
DN50x25
DN50x32
DN50x40
DN65x32
DN65x50
DN80x50
DN80x65
DN100x50
DN100x65
DN100x80
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Reducing Tee

SIZE
DN20x15
DN25x15
DN25x20
DN32x15
DN32x20
DN32x25
DN40x15
DN40x20
DN40x25
DN40x32
DN50x15
DN50x20
DN50x25
DN50x32
DN50x40
DN65x32
DN65x50
DN80x50
DN80x65
DN100x50
DN100x65
DN100x80

Flange Joint

SIZE
DN15x15
DN20x20
DN25x25
DN32x32
DN40x40
DN50x50
DN65x65
DN80x80
DN100x100
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Female 90 Degree Elbow

SIZE
DN15x1/2"
DN20x1/2"
DN20x3/4"
DN25x1/2"
DN25x3/4"
DN25x1"
DN32x1/2"
DN32x1-1/4"
DN40x1/2"
DN40x1-1/4"
DN40x1-1/2"
DN50x1/2"
DN50x3/4"
DN50x1"
DN50x1-1/2"
DN50x2"

Male Joint

SIZE
DN15x1/2"
DN20x1/2"
DN20x3/4"
DN25x1/2"
DN25x3/4"
DN25x1"
DN32x1/2"
DN32x1-1/4"
DN40x1/2"
DN40x1-1/4"
DN40x1-1/2"
DN50x1/2"
DN50x3/4"
DN50x1"
DN50x1-1/2"
DN50x2"

Stainless Steel Sheet

Standards:ASTM A240/A240M,ASME SA-240/SA-240M,JIS G4304,JIS G4305,JIS G4312,EN10028-7,EN10088-2

Grade Austenitic

MaterialThickness(mm)
304/304H/304L/304J10.25-4.0
3210.4-4.0
316/316L/317L/316Ti0.3-4.0

Grade Ferrite

MaterialThickness(mm)
4300.4-3.0

Grade Ultra Pure Ferrite

MaterialThickness(mm)
4430.4-2.0
436L/439/444/4410.5-3.0
409L0.4-2.5
Learn More About Stainless Steel Sheet / Coil Surface

Grade Duplex Steel

MaterialThickness (mm)Surface
21011.5-2.51D/NO.1/2B/2E
23043.0-3.01D/NO.1/2B/2E
22050.8-4.01D/NO.1/2B/2E
25071.0-4.01D/NO.1/2B/2E
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Stainless Steel Coil

Standard:ASTM A240/A240M,ASME SA-240/SA-240M,JIS G4304,JIS G4305,JIS G4312,EN10028-7,EN10088-2

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