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JIS B2312 SUS304 Buttweld Pipe Fitting Stainless Steel Concentric Reducer

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JIS B2312 SUS304 Buttweld Pipe Fitting Stainless Steel Concentric Reducer

Brand Name : YUHONG

Model Number : JIS B2312 SUS304 CONCENTRIC REDUCER

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

Place of Origin : CHINA

MOQ : 1PC

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : PLYWOOD CASE,PALLET

Product Name : Buttweld Reducer

Standard : JIS B2312

Material : Stainless Steel SUS304

OD : 3/4" to 24"

WT : Sch10S To XXS

Connection : Butt Welding

Application : Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc

High Light : JIS B2312 SUS304 Butt Welded Pipe Fitting, Stainless Steel Concentric Reducer

Surface : Black paint, Galvanized

Type : Concentric Reducer, Eccentric Reducer

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JIS B2312 SUS304 Buttweld Pipe Fitting Stainless Steel Concentric Reducer

YUHONG GROUP is engaged in buttweld pipe fitting manufacturing, including elbow, tee, caps, reducer, stub end. We supply various material grades: stainless steel / duplex steel / nickel alloy. These find application for industry fields use,such as petroleum, power, papermaking, chemical, aviation, boiler heat, exchanger fields ; electric, shipbuilding, construction fileds; foodstuff,medical equipment, and other fields.

JIS B2312 SUS304 Buttweld Pipe Fitting Stainless Steel Concentric Reducer

The function of both types of reducer is to reduce the line from a larger to a smaller pipe size, this obviously results in an increased flow pressure.

The concentric reducer is manufactured so that both inlet and outlet ends are on a common centre line. The concentric reducer is easier and less expensive to produce but does not allow quite the same versatility as the eccentric reducer. The lengths of both types are fixed by manufacturing standards.

Specification

Specifications JIS B2312 SUS304
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 1/2" 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

Sizes of JIS B2312 Buttweld Reducer

Size D1 Size D2
DN NPS OD (mm)
20 3/4″ 27.2 DN15
25 1″ 34.0 DN20,DN15
32 1-1/4″ 42.7 DN25,DN20,DN15
40 1-1/2″ 48.6 DN32,DN25,DN20,DN15
50 2″ 60.5 DN40,DN32,DN25,DN20
65 2-1/2″ 76.3 DN50,DN40,DN32,DN25
80 3″ 89.1 DN65,DN50,DN40,DN32
90 3-1/2″ 101.6 DN80,DN65,DN50,DN40,DN32
100 4″ 114.3 DN90,DN80,DN65,DN50,DN40
125 5″ 139.8 DN100,DN90,DN80,DN65,DN50
150 6″ 165.2 DN125,DN100,DN90,DN80,DN65
200 8″ 216.3 DN150,DN125,DN100,DN90
250 10″ 267.4 DN200,DN150,DN125,DN100
300 12″ 318.5 DN250,DN200,DN150,DN125
350 14″ 355.6 DN300,DN250,DN200,DN150
400 16″ 406.4 DN350,DN300,DN250,DN200
450 18″ 457.2 DN400,DN350,DN300,DN250
500 20″ 508.0 DN450,DN400,DN350,DN300

Applications
  • Chemical processing, transport and storage
  • Oil and gas exploration and offshore rigs
  • Oil and gas refining
  • Marine environments
  • Pollution control equipment
  • Pulp & paper manufacturing
  • Chemical process plant

JIS B2312 SUS304 Buttweld Pipe Fitting Stainless Steel Concentric Reducer


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