Phone Number

+8613757757792

ASTM A403 WP904L Fittings

Manufacturer of 904L Stainless Steel Elbow in China, Used in Petrochemical Application

SS 904L Stub End for Pressure Piping Applications & Refer ASTM A403 WP904L Elbow Specification

ASTM A403 WP904L Fittings Specification

Fitting size icon

ASTM A403 WP904L Buttweld Fittings Sizes

  • Welded Size : 24 – 96″
  • Buttweld Size: 1/2″ – 24″
  • Seamless Size : 1/2″ – 48″
fitting thickness icon

A403 Gr WP904L Welded Pipe Fittings Common Thickness

  • Schedule : 10 To 80
  • Schedule : 80 To 160
  • Schedule : XH, STD, XXH
Process icon

A403 WP904L Concentric Reducer Process

  • Threaded End (TE)
  • Plain End (PE)
  • Bevelled End (BE)
Methods

Methods of A403 Grade WP904L End Cap

  • Buttweld
  • Welded
  • Seamless
Pipe Testing

A403 Grade WP904L End Cap Testing

  • PMI Test
  • Chemical Analysis
  • Hardness Test
  • Mechanical Testing
Standards

A403 WP904L Concentric Reducer Standards

  • ASME B16.28
  • ASTM A403 / ASTM B366
  • MSS-SP-43
Applications

ASTM A403 WP904L Fittings Applications

  • Pulp And Paper
  • Pharmaceuticals And Biotech
  • Food And Beverage
  • Oil And Gas
Documentation

A403 Gr WP904L Welded Pipe Fittings Documentation

  • Heat treatment charts
  • Material traceability records
  • Raw material test reports
  • Fumigation certificates
pipe bending

SA 403 Gr WP904L Elbow Method Of Pipe Bending

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

ASTM A403 WP904L Fittings Disadvantages

  • Non-compliance
  • low temperatures
  • Visual defects
  • More Expensive
Melting Point

SS 904L Pipe Fittings Melting Point

  • 1350 °C
  • 2460 °F
Density

AISI 904L Seamless Fittings Density

  • 7.95 g/cm3
Origins

A403 WP904L Concentric Reducer Origins

  • Germany
  • Vietnam
  • China
  • Spain, India
fittings type

Types of SS 904L Pipe Fittings

  • Reducer,End cap
  • Elbow, Tee, Stub end
  • Pipe cross
  • Pipe bend
Hardness

A403 Gr WP904L Welded Pipe Fittings Hardness

  • 150 HB (Max.)
life

SA 403 Gr WP904L Elbow life

  • 25 years
pipe manufacturing process

A403 WP904L Concentric Reducer Manufacturing Process

  • Machined
  • Heat treated
  • Pushing
  • Forged
 coating icon

A403 Grade WP904L End Cap Types Of Coating

  • PE/ PTFE/ FBE coating
  • Back painting
  • Anti rust
  • Zinc coatings
Packaging

UNS N08904 Bend end Packaging

  • Bundled
  • Bubble Wraps
  • Wooden Box
Advantages

ASTM A403 WP904L Fittings Advantages

  • Toughness
  • Reduce Turbulence
  • Space Efficient
  • Smooth Transition

Types of A403 Gr WP904L Welded Pipe Fittings


ASTM A403 WP304 Fittings Supplier in China Provides A Selection Of The Most Popular Varieties.


ASTM A403 WP904L Fittings

ASTM A403 WP904L Fittings

UNS N08904 Bend

UNS N08904 Bend

AISI 904L Seamless Fittings

AISI 904L Seamless Fittings

A403 WP904L Concentric Reducer

A403 WP904L Concentric Reducer

SA 403 Gr WP904L Elbow

SA 403 Gr WP904L Elbow

A403 Gr WP904L Welded Pipe Fittings

A403 Gr WP904L Welded Pipe Fittings

SS 904L Pipe Fittings

SS 904L Pipe Fittings

ASTM A403 WP904L Buttweld Fittings

ASTM A403 WP904L Buttweld Fittings

A403 Grade WP904L End Cap

A403 Grade WP904L End Cap


HSN Code Of 904L Stainless Steel Collar

Gr. HSN CODE
904l SS Fittings 73072900

Weight chart of Stainless Steel 904L Elbow

NORMAL SIZE SCHEDULE 5S SCHEDULE 10S
(IN) WEIGHT IN KG
5 22 15.5
12 160 125
6 35 24.5
1/2 0.25 0.18
8 71 50
3/4 0.25 0.19
1 0.50 0.40
2 2.2 1.60
1 1/2 1.15 0.90
3 6.5 5.0
2 1/2 4 3.25
1 1/4 0.90 0.60
4 13.5 9
3 1/2 8.4 6.75
10 107 88

Pressure Rating Chart Of A403 WP904L Concentric Reducer

TEMP RATINGS PRESSURE CLASS
150 300
1/4 – 1 1 1/4 – 2 2 1/2 – 3
(°F) (°C)
350 177 150 1150 900 650
550 288 300 300 300
300 149 185 1360 1050 735
500 260 510 450 385
200 93 265 1785 1350 910
450 232 725 600 475
250 121 225 1575 1200 825
400 204 935 750 560
-20 to 150 -29 to 66 300 2000 1500 1000

Size Chart Of UNS N08904 Bend

NOMINAL SIZES (IN) TYPICAL THREADS (IN) OUTSIDE DIAMTER (O.D.) (IN) DECIMAL EQUIVALENT
2 11-1/2 2-3/8 2.375
1-1/2 11-1/2 1-29/32 1.900
4 8 4-1/2 4.500
1/16 27 5/16 0.313
2-1/2 8 2-7/8 2.875
1/8 27 13/32 0.405
3-1/2 8 4 4.000
1/4 18 35/64 0.540

3/8 18 43/64 0.675
1/2 14 27/32 0.840
3/4 14 1-3/64 1.050
1 11-1/2 1-5/16 1.315
3 8 3-1/2 3.500
1-1/4 11-1/2 1-21/32 1.660

A403 Gr WP904L Welded Pipe Fittings Equivalent Grades

BS

904S13

UNS

N08904

Werkstoff No.

1.4539

EN

X1NiCrMoCu25-20-5

JIS

SUS 904L



Chemical Composition of SS 904L Pipe Fittings

Carbon

0.020 Max

Sulfur

0.035 Max

Phosphorus

0.045 Max

Silicon

1.0 Max

Manganese

2.0 Max

Molybdenum

4 – 5

Chromium

19 – 23

Nickel

23 – 28

AISI 904L Seamless Fittings Mechanical Properties

ASTM A403 WP304 Fittings Manufacturer in China Provides Excellent Mechanical Properties.

Elongation

35 %


Yield Strength

220 MPa

Tensile Strength

490 MPa

Melting Point

2460 °F (1350 °C)


ASTM A403 WP904L Fittings Physical Properties

Electrical resistivity 1 µΩm
Thermal Capacity 450 J/kg°C
Density 8 kg/dm³
Modulus of elasticity 195 GPa
Thermal conductivity 15.8 W/m°C

The Most Appropriate Welding Procedures For UNS N08904 Seamless Pipe Fittings

Procedures For UNS N08904 Seamless Pipe Fittings

Procedures For UNS N08904 Seamless Pipe Fittings

  • SAW (Submerged Arc welding)
  • TIG welding
  • Arc welding (E)
  • Laser bean welding
  • MAG welding solid wire
  • Longitudinal welding/li>
  • Spiral welding

Difference Between ASTM A403 WP904L Fittings VS ASTM A420 WPL6 Fittings

ASTM A403 WP904L fittings ASTM A420 WPL6 fittings
Material Stainless steel 904L Carbon steel alloy
Uses Connecting pipes to change direction or diameter Pressure piping and pressure vessels
Examples Elbows, reducers, caps, tees, unions Elbows, reducers, caps, tees, unions
Difference ASTM A403 WP904L Fittings VS ASTM A420 WPL6 Fittings

How Does Yaye International Wenzhou Manage Astm A403 Wp904l Fittings Manufacturing Costs ?

  • Material selection and sourcing
  • Manufacturing process optimization
  • Quality control and inspection
  • Production planning and scheduling
  • Application requirements
  • Technical expertise