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ASTM A403 / ASME SA403 WP317L-S BUTT WELD REDUCER STAINLESS STEEL PIPE FITTNG ANSI B16.9

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ASTM A403 / ASME SA403 WP317L-S BUTT WELD REDUCER STAINLESS STEEL PIPE FITTNG ANSI B16.9

Brand Name : YUHONG

Model Number : ASTM A403 WP317L-S

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1PC

Price : Negotiable

Payment Terms : L/C at sight, T/T

Supply Ability : 1000 pcs per month

Delivery Time : 7-20 DAYS

Packaging Details : PLYWOOD CASE,PALLET

TYPE : SEAMLESS/WELDED

NAME : REDUCER

SIZE : 1/2" TO 48"

WT : Sch10s To XXS

STANDARD : ASTM A403/ASME SA403

MATERIAL : WP317L

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ASTM A403 / ASME SA403 WP317L-S BUTT WELD REDUCER STAINLESS STEEL PIPE FITTNG ANSI B16.9

Overview


We are engaged in manufacturing of a wide range of Butt Weld Fitting that is available in varied types such as L/R & S/R elbow, tee, concentric and eccentric reducers, reducing elbow & tee, cross and caps. Sourced from reliable vendors, these fittings are highly acknowledged for their high tensile strength, durability and accurate alloy composition. These find application in several industries such oil & gas, automobile, acid & chemical, pharmaceutical and cement industries. We are known for our butt welding fitting pieces.

ASTM A403 WP317L covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products. Forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. All fittings shall undergo heat-treatment.

Chemical and product analyses shall be performed and shall conform to the required chemical composition in carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and titanium. Tension test shall be done on the fitting material to determine the tensile properties such as yield strength and tensile strength. Fittings supplied under this specification shall be examined visually for surface discontinuities, surface checks, and mechanical marks.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.Other types of fittings can be threaded or socket welded.

Several grades of austenitic stainless steel alloys are included in this specification. Grades are designated with a prefix, based on the applicable ASTM/ASME or MSS standards. For each of the WP stainless grades, several classes of fittings are specified, to indicate whether seamless or welded construction was utilized. Class designations are also utilized to indicate the nondestructive test method and extent of nondestructive examination. A general summary of the fitting classes applicable to all WP grades of stainless steel follows. There are no classes for the CR grades.

EQUIVALENT GRADES FOR STAINLESS STEEL WP317L REDUCERS

STANDARD WERKSTOFF NR. UNS JIS EN
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4

STAINLESS STEEL 317L REDUCERS CHEMICAL COMPOSITION

Grade C Mn Si P S Cr Mo Ni Fe
SS 317L 0.035 max 2.0 max 1.0 max 0.045 max 0.030 max 18.00 - 20.00 3.00 - 4.00 11.00 - 15.00 57.89 min

MECHANICAL PROPERTIES OF STAINLESS STEEL WP317L REDUCERS

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Specification Of Stainless Steel 317L Buttweld Fittings

Specifications ASTM A403 / ASME SA403
Pipe Fittings size Seamless Stainless Steel Butt Weld Fittings: 1/2" - 10"
Welded Stainless Steel Butt Weld Fittings: 1/2" - 48"
Pipe Fittings Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Pipe Fittings Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Pipe fittings Types Seamless / ERW / Welded / Fabricated
Manufacturing Standards ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
DIN : DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200
BS : BS4504, BS4504, BS1560, BS10
JIS : JIS B2311, JIS B2312, JIS B2313, JIS B2316
GOST : GOST 17375, GOST 17376, GOST 30753, GOST 17378, GOST 17379, GOST 17380
EN: EN10253-1, EN10253-2
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Connection Welding
Pipe Fittings Elbow Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Pipe Fittings Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Pipe Fittings Manufacturing process Push, Press, Forge, Cast, etc.
Buttweld Fittings Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report, etc
Specialized manufacturer of 90º Elbows, Couplings, Reducers, Inserts, Caps, Nipples, 45º Elbows, Tees, Crosses, Equal Tees & Reducing Tees
Pipe Fittings uses & application
  • Fittings To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
  • Schedule 10 Stainless Steel 317L fittings are an economical alternative for lower-pressure applications.
  • Schedule 40 Steel 317L fittings have a thicker wall for higher-pressure applications.


China ASTM A403 / ASME SA403 WP317L-S BUTT WELD REDUCER STAINLESS STEEL PIPE FITTNG ANSI B16.9 wholesale

ASTM A403 / ASME SA403 WP317L-S BUTT WELD REDUCER STAINLESS STEEL PIPE FITTNG ANSI B16.9 Images

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