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ASTM A312 TP 304 Pipe

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Superior Quality of SS 304 Seamless Tube Supplier in China, At Factory Price

ASTM A312 TP 304 Pipe

Table of Content


SS 304L Welded Pipe & ASTM A312 TP304 material With Size Ranging from OD 3.00 to 219.10 mm, Refer Specification

ASTM A312 TP 304 Pipe Specification

pipe size icon

SA 312 TP 304 Seamless Pipe Sizes

  • OD: 1/8 – 12" NPS
  • 6NB – 1200NB
  • Length:Single/ Double & Cut to Length
  • Wall Thickness: 0.6 – 12.7 mm
welded pipe size icon

Stainless Steel 304 Welded Pipe Sizes

  • OD:1/4” – 36”
  • 1/8” – 36” NB
  • Length:up to 26 Meters
  • Wall Thickness: 0.8 – 12.7 mm
pipe size icon

SS 304L Seamless Pipe Sizes

  • OD: 1/8″ – 12″ NPS
  • Length:Single/ Double & Cut to Length
  • 6NB – 1200NB
  • Wall Thickness:  0.6 – 12.7 mm
welded pipe size icon

ASTM A312 TP 304L Welded Pipe Sizes

  • OD:1/4” – 36”
  • Length:up to 26 Meters
  • 1/8” – 36” NB
  • Wall Thickness: 0.8 – 12.7 mm
pipe manufacturing process

SS 304 Sch 40 Seamless Pipe Manufacturing Process

  • Cold Formed
  • Precision Rolled
  • Hot Formed
Pipe Surface Finish

UNS S30403 Square Tube Surface Finish

  • Bright, Mirror
  • Annealing
  • Polished
Pipe Testing

INOX 304 Exhaust Pipe Testing

  • Ultrasonic
  • Chemical
  • PMI
  • Mechanical
Standards

304l Stainless Steel Tube Standards

  • ASTM A312 | ASME SA 312
  • GB, SUS, AISI,ASME
  • DIN, API, EN, UNS
Applications

SUS 304 Applications

  • Food processing
  • Aerospace
  • Marine equipment
  • Heat exchangers
Documentation

WNR 1.4306 ERW Pipe Documentation

  • Visual Inspection
  • Mill Test Certificates
  • PMI Test Reports
Origins

Stainless Steel 304 Round pipe Origins

  • China
  • Russia, India
  • Janpanese
  • American
pipe Types

Types of UNS S30400 Pipe

  • Square
  • Round
  • Hex
  • Rectangle
Packaging

ASTM A312 TP304 Pipe Packaging

  • Bundled
  • Bubble Wraps
  • Wooden Box
Advantages

304 Square Tubing Advantages

  • Resistant to Corrosion
  • High Durability
  • Easy to fabricate
  • Easy to weld
Measurement

Measurement of SS 304l Rectangular Pipe

  • Thickness, Length
  • Outer diameter
  • Inner diameter
  • Straightness, Ovality
Disadvantages

304 Stainless Steel Pipe Disadvantages

  • High Chloride Solutions
  • Low Tensile Strength
  • Expensive
  • Hard to cut
End Types

AISI 304 Welded Pipe End Types

  • Cut groove, Threaded
  • Plain end, Roll groove
  • Coupled, Bevel end
Features

Features of SS 304L Welded Pipe

  • Corrosion resistance
  • Good Heat Resistance
  • Good Machinability
  • Non-magnetic

Types of Stainless Steel 304 Pipe


ASTM A312 TP 304 Pipe Supplier in China Provides a Wide Range of Regularly Used Pipe Types.


SS 304 Seamless Pipe

SS 304 Seamless Pipe

Stainless Steel 304L Welded Pipe

Stainless Steel 304L Welded Pipe

UNS S30403 ERW Tube

UNS S30403 ERW Tube

SUS 304 ERW Pipe

SUS 304 ERW Pipe

SS 304 Sch 10 Rectangular Pipe

SS 304 Sch 10 Rectangular Pipe

AISI 304L Round Pipe

AISI 304L Round Pipe

304l Stainless Steel Square Tube

304l Stainless Steel Square Tube

ASTM A312 TP 304 EFW pipe

ASTM A312 TP 304 EFW pipe

WNR 1.4301 Welded Tube

WNR 1.4301 Welded Tube


SS 304 Pipe Sizes

ASTM A312 TP 304 Pipe Manufacturer in China offers a wide Variety of Diameters to Satisfy Customer Needs.

SS 304 Pipe Sizes

SS A312 304 Pipe - OD mm 13.72 88.9 17.15 219.08 26.67 48.26 21.34 141.3 33.4 168.28 141.3 60.33 114.3 42.16 114.3 73.03 168.28 219.08 101.6 168.28 101.6
Pipe WT mm 2.24 5.49 1.65 8.18 2.11 3.68 2.11 6.55 2.77 18.262 15.882 2.77 8.56 2.77 3.05 3.05 10.97 18.23 3.05 3.4 8.08
Sch 40S 40S 10S 40S 10S 40S 10S 40S 10S 160 160 10S 80S 10S 10S 10S 80S 120 10S 10S 80S
in. 1/4 3 3/8 8 3/4 1½ 1/2 5 1 6 5 2 4 1¼ 4 2½ 6 8 3½ 6 3½
Kg/m 0.64 11.47 0.64 43.2 1.3 4.11 1.02 22.1 2.13 68.59 49.87 3.99 22.67 2.73 8.5 5.35 43.21 91.3 7.53 14.04 18.92

Weight Chart of WNR 1.4301 Welded Pipe

Nominal size-inches 6″ DN150 3 1/2″ 2 1/2″ DN65 1/2″ DN15 1 1/2″ DN40 3/4″ DN20 1 1/4″ DN32 1″ DN25 4″ DN100 10″ DN250 12″ DN300 3″ DN80 2″ DN50 8″ DN200 5″ DN125
Wall thick-inches 0.28 0.226 0.203 0.109 0.145 0.113 0.14 0.133 0.237 0.365 0.375 0.216 0.154 0.322 0.258
Outside dia[inches] 6.625 4 2.875 0.84 1.9 1.05 1.66 1.32 4.5 10.75 12.75 3.5 2.375 8.625 5.563
Weight kg/m 28.44 13.66 8.69 1.27 4.08 1.7 3.41 2.52 16.18 60.7 74.28 11.36 5.47 42.82 21.91
Weight lb/ft 19.11 9.18 5.84 0.85 2.74 1.14 2.29 1.69 10.87 40.79 49.91 7.64 3.68 28.77 14.72

304l Stainless Steel Pipe Size Chart

304l Stainless Steel Pipe Size

Nominal Pipe Size (NPS) inch 3/8 Inch 1/8 Inch 18 Inch 1.1/4 Inch 3/4 Inch 1/4 Inch 1/2 Inch 1 Inch 2.1/2 Inch 24 Inch 2.1/2 Inch 4 Inch 1.1/2 Inch 8 Inch 3 Inch 6 Inch 2 Inch 14 Inch 5 Inch 20 Inch
mm 10 mm 3 mm 450 mm 32 mm 20 mm 6 mm 15 mm 25 mm 65 mm 600 mm 65 mm 100 mm 40 mm 200 mm 80 mm 150 mm 50 mm 350 mm 125 mm 500 mm
Outside Diameter (OD) mm 17.1 mm 10.3 mm 457.2 mm 42.2 mm 26.7 mm 13.7 mm 21.3 mm 33.4 mm 73.0 mm 610.0 mm 73.0 mm 114.3 mm 48.3 mm 219.1 mm 88.9 mm 168.3 mm 60.3 mm 355.6 mm 141.3 mm 508.0 mm

UNS S30403 Pipe Weight Chart

Pipe Size (NPS) mm 25 6 65 3 32 10 125 20 15 100 150 40 80 50 200 300 250
inch 1 1/8 2.1/2 1/8 1.1/4 3/8 5 3/4 1/2 4 6 1.1/2 3 2 8 12 10
Outside Diameter (OD) mm 33.4 13.7 73 10.3 42.2 17.1 141.3 26.7 21.3 114.3 168.3 48.3 88.9 60.3 219.1 323.8 273.1
SCH 5 S WT mm 1.65 1.2 2.11 1.2 1.65 1.2 2.77 1.65 1.65 2.11 2.77 1.65 2.11 1.65 2.77 3.96 3.4
Kg/m Weight 1.3 0.37 3.69 0.2 1.65 0.47 9.47 1.03 0.8 5.84 11.32 1.91 4.51 2.4 14.79 31.25 22.63
SCH 40 S WT mm 3.38 2.24 5.16 1.73 3.56 2.31 6.55 2.87 2.77 6.02 7.11 3.68 5.49 3.91 8.18 9.53 9.27
Kg/m Weight 2.5 0.63 8.63 0.37 3.39 0.84 21.8 1.69 1.27 16.07 28.26 4.05 11.29 5.44 42.55 73.88 60.31
SCH 80 S WT mm 4.55 3.02 7.01 2.41 4.85 3.2 9.53 3.91 3.73 8.56 10.97 5.08 7.62 5.54 12.7 12.7 12.7
Kg/m Weight 3.24 0.8 11.41 0.47 4.47 1.1 30.97 2.2 1.62 22.32 42.56 5.41 15.27 7.48 64.64 132.05 96.01
SCH 10 S WT mm 2.77 1.65 3.05 1.24 2.77 1.65 3.4 2.11 2.11 3.05 3.4 2.77 3.05 2.77 3.76 4.57 4.19
Kg/m Weight 2.09 0.49 5.26 0.28 2.7 0.63 11.57 1.28 1 8.36 13.84 3.11 6.45 3.93 19.96 36 27.78
SCH 160 S WT mm 6.35 - 9.53 - 6.35 - 15.88 5.56 4.75 13.49 18.25 7.14 11.1 8.74 23.01 33.32 28.58
Kg/m Weight 4.24 - 14.91 - 5.61 - 49.11 2.9 1.94 33.54 67.53 7.25 21.3 11.11 111.27 238.76 172.33
SCH 20 S WT mm 2.55 2 4 1.5 3 2 5 2.55 2.3 4.5 6.35 3 4 3 6.35 6.35 6.35
Kg/m Weight 1.94 0.58 6.81 0.33 2.9 0.74 16.8 1.52 1.07 12.18 25.36 3.55 8.37 4.24 33.31 49.7 41.77
XXS WT mm 9.09 - 14.02 - 9.7 - 19.05 7.82 7.47 17.12 21.95 11.1 15.24 11.07 22.23 25.4 25.4
Kg/m Weight 5.45 - 20.39 - 7.77 - 57.43 3.64 2.55 41.03 79.22 10.18 27.68 13.44 107.92 186.97 155.15

AISI 304 SS Pipe Pressure Rating Chart

Pipes Size(inches) Pipes Schedule Temperature (oF)
600 100 300 650 200 700 400 750 500
2″ 40 1201 1902 1474 1165 1640 1141 1355 1129 1260
160 2840 4499 3486 2755 3880 2699 3205 2671 2980
80 1734 2747 2129 1682 2369 1648 1957 1631 1820
1″ 40 1924 3048 2362 1867 2629 1824 2171 1810 2019
160 3876 6140 4759 3761 5296 3684 4375 3646 4068
80 2659 4213 3265 2580 3634 2528 3002 2501 2791
3″ 40 1140 1806 1400 1106 1558 1084 1287 1072 1196
160 2424 3840 2976 2352 3312 2304 2736 2280 2544
80 1612 2553 1979 1564 2202 1532 1819 1516 1691
1 1/2″ 40 1425 2257 1750 1383 1947 1354 1608 1340 1496
160 2916 4619 3580 2829 3984 2772 3291 2743 3060
80 2009 3182 2466 1949 2744 1909 2267 1889 2108

Applications Of SS 304 Welded Pipe and 304L Stainless Steel Round Pipe

Applications Of SS 304 Welded Pipe and 304L Stainless Steel Round Pipe

Applications

  • Refinery & Petrochemicals
  • Dairy and Food Processing
  • Ship Building
  • Pharmaceuticals
  • Textile Machinery
  • Energy industries
  • Automotive Industry
  • Pulp and Paper




Stainless Steel 304 Pipe Chemical Composition

Grade Carbon Manganese Nitroge Iron Nickel Sulfur Phosphorous Chromium Silicon
304 0.08max 2max – Balance 8-11 0.030max 0.040 18-20 0.75max

ASTM A312 TP 304L Seamless Pipe Chemical Composition

Grade Nickel Phosphorous Manganese Carbo Silicon Sulfur Chromium Nitrogen
304L 8.0-12.0 0.045 max 2.0 max 0.03 max 1.00 max 0.03 18.0-20.0 0.10

Seamless 304 Stainless Steel Pipe Mechanical Properties

Elongation

40 %


Yield Strength

205 MPa

Tensile Strength

515 MPa

Hardness

92 Rockwell



Stainless Steel 304L EFW Pipe Mechanical Properties

Elongation

40 %


Yield Strength

170 MPa

Tensile Strength

485 MPa

Hardness

92 Rockwell



A312 TP 304 Pipe Equivalent Chart

Grade UNS No Euronorm Old British Swedish SS Japanese JIS
No Name En BS
304 S30400 1.4301 X5CrNi18-10 58E 304S31 2332 SUS 304

SA 213 TP 304L pipe Equivalent Chart

STANDARD UNS BS AFNOR WERKSTOFF NR. JIS EN GOST
SS 304L S30403 304S11 Z3CN18‐10 1.4306/1.4307 SUS 304L X2CrNi18-9 / X2CrNi19-11 03Х18Н11

Physical Properties of INOX 304 pipe

ASTM A312 TP 304 Pipe Manufacturer in China Provides Best Quality Pipes With Superior Physical Qualities.


Grade Elastic Modulus Density Thermal Conductivity (W/m.K) Mean Coefficient of Thermal Expansion (m/m/0C) Electrical Resistivity Specific Heat 0-1000C
at 5000C at 1000C 0-3150C 0-1000C 0-5380C
304 193 GPa 8000 kg/m3 21.5 16.2 17.8 17.2 18.4 720 500 J/kg.K

304l Seamless Stainless Steel Pipe Physical Properties

Grade Elastic Modulus Density Thermal Conductivity (W/m.K) Mean Coefficient of Thermal Expansion (m/m/0C) Specific Heat 0-1000C Electrical Resistivity
at 5000C at 1000C 0-1000C 0-5380C 0-3150C
304L 193 GPa 8000 kg/m3 21.5 16.2 17.2 18.4 17.8 500 J/kg.K 720

ASTM A312 TP304 Pipe & SS 304L Pipe HS Code

Grade 304 304L
HS Code 73041110 73041110

Difference Between Ss 304 and 304l Pipe

Difference Between Ss 304 and 304l Pipe

SS 304l vs SS 304 Pipe

304 304L
provides excellent corrosion resistance  reduces its corrosion resistance
more weldable Less weldable
 carbon content is set at 0.08%  carbon content is set at 0.03%
food processing equipment, architectural uses manufacturing pressure vessels, chemical processing equipment



What Certifications Provided Yaye Industrial Pipes ?

  • IBR Test Certificate
  • Manufacturer Test Certificate
  • from Govt. Approved Lab. Laboratory Test Certificate
  • Third Party Inspection

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