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ASTM A403 WP316 Fittings

Home|ASTM A403 WP316 Fittings

Manufacturer of WP316 Stainless Steel Pipe Fittings in China, With BSPT, NPT, BSPP Threads

ASTM A403 WP316 Fittings

Table of Content

pipe-fitting-table-of-content

Supplier of A403 WP316 Buttweld Elbow in Zhejiang & 316 SS Reducer With Size Ranging From 1/8 to 2’’, Refer Size Chart

ASTM A403 WP316 Fittings Specification

Fitting size icon

316 stainless steel Buttweld Fittings Sizes

  • Seamless Size : 1/2″ – 24″ (BW)
  • Welded Size : 224 – 96″ (BW)
  • Buttweld Size: 1/2″ To 36″
fitting thickness icon

316 SS Welded Fittings Common Thickness

  • Schedule : XS, STD, XXS
  • Schedule : 10 To 160
  • Schedule : 5s To 80s
Process icon

316 stainless steel End Cap Process

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

Methods of ASTM A403 Gr WP 316 Elbow

  • Buttweld
  • Seamless
  • Welded
Pipe Testing

A403 Gr WP316 Carbon Steel Reducer Testing

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

ASTM A403 Gr WP 316 Elbow Standards

  • ASME/ANSI B16.9
  • ASME B16.28
  • MSS-SP-43
pipe bending

316 SS Welded Fittings Method Of Bending

  • Rotary Draw Bending
  • Mandrel Bending
  • Hot Induction Bending
  • Ram-Type Bending
Disadvantages

ASTM A403 WP316 Fittings Disadvantages

  • Chloride stress corrosion cracking
  • Brittleness at low temperatures
  • Thermal expansion
  • Cost
Melting Point

UNS S31603 Seamless Fittings Melting Point

  • 1400°C (2550°F)
Density

A403 WP316 Stainless Steel Tee Density

  • 8.0 g/cm3
Origins

ASME SA403 WP316 Bend Origins

  • Mexico
  • Singapore
  • China
  • Bahrain, India
fittings type

Types of AASTM A403 WP316 Concentric Reducer

  • Pipe cross
  • Elbow, Tee, Stub end
  • Reducer,End cap
  • Pipe bend
pipe manufacturing process

ASTM A403 WP316 Concentric Reducer Manufacturing Process

  • Forged
  • Mandrel
  • Pushing
  • Hot forming
coating icon

UNS S31603 Seamless Fittings Types Of Coating

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

ASTM A403 WP316 Fittings Applications

  • Gas Processing
  • Pharmaceuticals
  • Condensers
  • Chemical Equipment
Documentation

A403 WP316 Stainless Steel Tee Documentation

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

A403 WP316 Stainless Steel Tee end Packaging

  • Wooden Box
  • Bundled
  • Bubble Wraps
Advantages

ASTM A403 WP316 Fittings Advantages

  • Durability
  • Ease of installation
  • Long service life
  • Weldability
Hardness

ASME SA403 WP316 Bend Hardness

  • 95 HRB (Max.)
life

316 SS Welded Fittings life

  • 100 years

Types of UNS S31603 Seamless Fittings


ASTM A403 WP316 Fittings Supplier in China Provides A Selection Of The Most Popular Varieties.


ASTM A403 WP316 Fittings

ASTM A403 WP316 Fittings

316 SS Welded Fittings

316 SS Welded Fittings

316 stainless steel End Cap

316 stainless steel End Cap

316 stainless steel Buttweld Fittings

316 stainless steel Buttweld Fittings

A403 Gr WP316 Carbon Steel Reducer

A403 Gr WP316 Carbon Steel Reducer

UNS S31603 Seamless Fittings

UNS S31603 Seamless Fittings

ASTM A403 Gr WP 316 Elbow

ASTM A403 Gr WP 316 Elbow

ASME SA403 WP316 Bend

ASME SA403 WP316 Bend

ASTM A403 WP316 Concentric Reducer

ASTM A403 WP316 Concentric Reducer


Dimensions Chart Of 316 stainless steel Buttweld Fittings

ASTM A403 WP316 Fittings Manufacturer in China Provides A Wide Range Of Dimensions.

316 stainless steel Buttweld Fittings Dimensions

NPS 180 DEGREE RETURN 45 DEGREE ELBOW 90 DEGREE ELBOW O.D.
(IN) LONG RADIUS ELBOW LONG RADIUS ELBOW SHORT RADIUS LONG RADIUS ELBOW
BACK TO FACE (IN) Center to Center (IN) RADIUS (IN) CENTER TO FACE (IN) CENTER TO FACE (IN) CENTER TO FACE (IN) (IN) (MM)
12 24 3/8 36 18 7 1/2 12 18 12.750 323.9
3 6 1/4 9 6 2 3 4 1/2 3.500 88.9
1/2 1 7/8 2 5/8 – 1 1/2 0.840 21.3
2 4 3/16 6 4 1 3/8 2 3 2.375 60.3
10 20 3/8 30 15 6 1/4 10 15 10.750 273.1
2 1/2 5 3/16 7 1/2 5 1 3/4 2 1/2 3 3/4 2.875 73.0
3/4 1 11/16 2 1/4 7/16 – 1 1/8 1.050 26.7
8 16 5/16 24 12 5 8 12 8.625 219.1
3 1/2 7 1/4 10 1/2 7 2 1/4 3 1/2 5 1/4 4.000 101.6
1 2 3/16 3 7/8 1 1 1/2 1.315 33.4
5 10 5/16 15 10 3 1/8 5 7 1/2 5.563 141.3
1 1/4 2 3/4 3 3/4 1 1 1/4 1 7/8 1.660 42.2
6 12 5/16 18 12 3 3/4 6 9 6.625 168.3
1 1/2 3 1/4 4 1/2 3 1 1/8 1 1/2 2 1/4 1.900 48.3
4 8 1/4 12 8 2 1/2 4 6 4.500 114.3

Pressure Rating Chart of Stainless Steel 316 Fittings

PSIG PRESSURE-TEMP RATINGS FOR SS 316 PIPE FITTINGS
TEMP RATINGS PRESSURE CLASS
150 300
2 1/2 - 3 IN. 1 1/4 - 2 IN. 1/4 - 1 IN.
(oC) (oF)
204 400 - 560 750 935
288 550 - 300 300 300
93 200 265 910 1350 1785
177 350 150 650 900 1150
260 500 - 385 450 510
121 250 225 825 1200 1575
232 450 - 475 600 725
149 300 185 735 1050 1360
-29 to 66 -20 to 150 300 1000 1500 2000

Ring Gasket Chart Of 316 stainless steel End Cap

GASKET I.D. NPS GASKET O.D.
CLASS 600 CLASS 300 CLASS 900 CLASS 400 CLASS 150
3.50 3 5.875 5.875 6.625 5.875 5.375
12.75 12 18.00 16.625 19.625 16.50 16.125
0.84 1/2 2.125 2.125 2.50 2.125 1.875
2.38 2 4.375 4.375 5.625 4.375 4.125
10.75 10 15.75 14.25 17.125 14.125 13.375
1.06 3/4 2.625 2.625 2.75 2.625 2.25
8.62 8 12.625 12.125 14.125 12.00 11
1.31 1 2.875 2.875 3.125 2.875 2.625
2.88 2 1/2 5.125 5.125 6.50 5.125 4.875
6.62 6 10.50 9.875 11.375 9.75 8.75
1.66 1 1/4 3.25 3.25 3.50 3.25 3
5.56 5 9.50 8.50 9.75 8.375 7.75
1.91 1 1/2 3.75 3.75 3.875 3.75 3.375
4.50 4 7.625 7.125 8.125 7.00 6.875

Tolerances Chart of 316 Stainless Steel Lap Joint Stub Ends

NPS LT R G
IN [MM] IN [MM] IN [MM]
4 +0.06, -0 [+1.6, -0] +0, -0.06 [+0, -2] +0, -0.03 [+0, -1]
20~24 +0.12, -0 [+3.2, -0] +0, -0.06 [+0, -2] +0, -0.06 [+0, -2]
1/2~2-1/2 +0.06, -0 [+1.6, -0] +0, -0.03 [+0, -1] +0, -0.03 [+0, -1]
10~18 +0.12, -0 [+3.2, -0] +0, -0.06 [+0, -2] +0, -0.06 [+0, -2]
3~3-1/2 +0.06, -0 [+1.6, -0] +0, -0.03 [+0, -1] +0, -0.03 [+0, -1]
5~8 +0.06, -0 [+1.6, -0] +0, -0.06 [+0, -2] +0, -0.03 [+0, -1]

ASME SA403 WP316 Bend Equivalent Grades

BS

316S31 / 316S33

UNS

S31600

AFNOR

Z7CND17‐11‐02

EN

X5CrNiMo17-12-2 / X3CrNiMo17-13-3

JIS

SUS 316



Chemical Composition of 316 stainless steel Buttweld Fittings

Carbon

0.08 Max

Sulfur

0.030 Max

Phosphorus

0.045 Max

Silicon

1.0 Max

Manganese

2.0 Max

Nickel

11.00 – 14.00

Chromium

16.00 – 18.00

Iron

67.845 Min

ASTM A403 WP316 Concentric Reducer Mechanical Properties

ASTM A403 WP316 Fittings Manufacturer in China Provides Excellent Mechanical Properties.

Elongation

35 %



Yield Strength

Psi – 30000 , MPa – 205

Tensile Strength

Psi – 75000 , MPa – 515

Melting Point

1400°C (2550°F)



A403 WP316-WX Fittings Features

Features Of A403 WP316-WX Fittings

Features

  • Minimize the pressure drops inside the pipeline
  • Leak-proof piping connections
  • Good tensile strength
  • Rather cheap to purchase and deploy
  • Have a long service life
  • Wear-fatigue resistance
  • High yield strength

Difference Between ASTM A403 WP316 Fittings VS ASTM A234 WP22 Fittings

ASTM A403 WP316 Fittings ASTM A234 WP22 Fittings
Material Chromium-molybdenum alloy steel Alloy steel
Uses High-temperature, high-pressure, and general corrosive services High-temperature and high-pressure environments
Properties Resistant to chloride ion corrosion High strength, high elasticity
Difference ASTM A403 WP316 Fittings VS ASTM A234 WP22 Fittings

How Does Yaye Industrial Wenzhou Adhere to Industry Requirements for ASTM A403 Wp316 Fittings Production ?

  • Must Ensure That the Fittings Are Made From the Correct 316 Stainless Steel Alloy
  • Undergo Proper Manufacturing Processes Like Forging Or Bending
  • Adhere To Specified Dimensional Tolerances
  • And Pass Rigorous Quality Checks Including Chemical Analysis

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