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Reducing Tee

Butt Welding Pipe Fittings

Size: 1/2"-80"/DN15-DN2000

Technical: Forged and pushing

Material: Carbon Steel, Stainless Steel, Alloy Steel

Carbon Steel:ASTM, A234WPB, A234WPC, A420WPL6, Q235,10#, A3, Q235A, 20G, 16Mn, DIN St37, St45.8, St52.4, St.35.8, St.35.8.

Stainless Steel:1Cr18Ni9Ti 0Cr18Ni9 00Cr19Ni10 0Cr17Ni12Mo2Ti,00Cr17Ni14Mo2 304 304L 316 316L

Alloy Steel:16Mn Cr5Mo 12Cr1MoV 10CrMo910 15CrMo 12Cr2Mo1,A335P22 St45.8, ASTM A860 WPHY X42 X52 X60 X70

Standard: ASME/ANSI B16.9, B16.11, B16.28, JIS B2311, B2312, B2312, B2316 ASTM A403 MSS SP-43, SP-83, SP-97

Model: 45°/ 90°/180 LR/SR Elbow, Reducers, Tee, Bends, Cap, Cross.

Type: Seam Or Seamless

End: beveled end

Surface: Black Paint/Rust-proof Oil/Hot Dipped Galvanized

Wall Thickness: SCH10/10S, SCH20/20S, STD, SCH40/40S, XS, SCH80,SCH100, SCH120, SCH140, SCH160, XXS etc.(for ANSI),SGP(for JIS)

Elbow Angles: 30/45/60/90/180°

Connection: Welding

Shape:Equal, Reducing

Certificate: ISO -9001:2000, API, CCS

Application:Petrochemical & Gas industry, Power industry, Valve industry, Water works, Shipbuilding industry, Construction etc

Packing: Plywood Pallets/ Wooden Case Or As Per your Specification

MOQ: to be negotiated.

Sample: Available

Price: >>Get newest price list

Service: Customized OEM

Pakage: wooden case & pallet

Payment term: T/T or L/C

Delivery:7-30days according to order quantity.

Introduction

BUTT WELD REDUCING TEE

A reducing tee is a buttweld fitting used to branch pipeline.If the branch pipe size is smaller than main pipe,then a reduding .Generally the branch bore size is 2/3 smaller than main pipe bore size,if the size reduction is larger than 2/3,then it is better to add a weldolet or other reinforced branch connection,to keep smooth flow .The reducing cross has almost the same property as equal tee,but can branch pipeline to 4 way.Same as other butt welding fittings,butt welding tee is also seamless up to 24 inches, welded for tee sizes above 24 inches.Buttweld reducing tees  are manufactured according to ASME B16.9 (carbon and alloy) and MSS SP 43 (stainless steel and nickel alloy).


ASME B16.9: Reducing Tee

Dimensions of Reducing Tees and Reducing Crosses - ASME B16.9

NPSOD at BevelCenter to End
RunOutletRun, COutlet, M
1/2 x 3/821.317.32525
1/2 x 1/413.725
3/4 x 1/226.721.32929
3/4 x 3/817.329
1 x 3/433.426.73838
1 x 1/221.338
1-1/4 x 142.233.44848
1-1/4 x 3/426.748
1-1/4 x 1/221.348
1-1/2 x 1-1/448.342.25757
1-1/2 x 133.457
1-1/2 x 3/426.757
1-1/2 x 1/221.357
2 x 1-1/260.348.36460
2 x 1-1/442.257
2 x 133.451
2 x 3/426.744
2-1/2 x 27360.37670
2-1/2 x 1-1/248.367
2-1/2 x1-1/442.264
2-1/2 x 133.457
3 x 2-1/288.9738683
3 x 260.376
3 x 1-1/248.373
3 x 1-1/442.270
3-1/2 x 3101.688.99592
3-1/2 x 2-1/27389
3-1/2 x 260.383
3-1/2 x 1-1/248.379
4 x 3-1/2114.3101.6105102
4 x 388.998
4 x 2-1/27395
4 x 260.389
4 x 1-1/248.386
5 x 4141.3114.3124117
5 x 3-1/2101.6114
5 x 388.9111
5 x 2-1/273108
5 x 260.3105
6 x 5168.3141.3143137
6 x 4114.3130
6 x 3-1/2101.6127
6 x 388.9124
6 x 2-1/273121
8 x 6219.1168.3178168
8 x 5141.3162
8 x 4114.3156
8 x 3-1/2101.6152
10 x 8273219.1216203
10 x 6168.3194
10 x 5141.3191
10 x 4114.3184
12 x 10323.8273254241
12 x 8219.1229
12 x 12 x 6168.3219
12 x 5141.3216
14 x 12355.6323.8279270
14 x 10273257
14 x 8219.1248
14 x 6168.3238
16 x 14406.4355.6305305
16 x 12323.8295
16 x 10273283
16 x 8219.1273
16 x 6168.3264
18 x 16457406.4343330
18 x 14355.6330
18 x 12323.8321
18 x 10273308
18 x 8219.1298
20 x 18508457381368
20 x 16406.4356
20 x 14355.6356
20 x 12323.8346
20 x 10273333
20 x 8219.1324
22 x 20559508419406
22 x 18457394
22 x 16406.4381
22 x 14355.6381
22 x 12323.8371
22 x 10272359
24 x 22610559432432
24 x 20508432
24 x 18457419
24 x 16406.4406
24 x 14355.6406
24 x 12323.8397
24 x 10273384
26 x 24660610495483
26 x 22559470
26 x 20508457
26 x18457444
26 x 16406.4432
26 x 14355.6432
26 x 12323.8422
28 x 26711660521521
28 x 24610508
28 x 22559495
28 x 20508483
28 x 18457470
28 x 16406.4457
28 x 14355.6457
28 x 12323.8448
30 x 28762711559546
30 x 26660546
30 x 24610533
30 x 22559521
30 x 20508508
30 x 18457495
30 x 16406.4483
30 x 14355.6483
30 x 12323.8473
30 x 10273460
32 x 30813762597584
32 x 28711572
32 x 26660572
32 x 24610559
32 x 22559546
32 x 20508533
32 x 18457521
32 x 16406.4508
32 x 14355.6508
34 x 32864813635622
34 x 30762610
34 x 28711597
34 x 26660597
34 x 24610584
34 x 22559572
34 x 20508559
34 x 18457546
34 x 16406.4533
36 x 34914864673660
36 x 32813648
36 x 30762635
36 x 28711622
36 x 26660622
36 x 24610610
36 x 22559597
36 x 20508584
36 x 18457572
36 x 16406.4559
38 x 36965914711711
38 x 34864698
38 x 32813686
38 x 30762673
38 x 28711648
38 x 26660648
38 x 24610635
38 x 22559622
38 x 20508610
38 x 18457597
40 x 381016965749749
40 x 36914737
40 x 34864724
40 x 32813711
40 x 30762698
40 x 28711673
40 x 26660673
40 x 24610660
40 x 22559648
40 x 20508635
40 x 18457622
42 x 4010671016762711
42 x 38968711
42 x 36914711
42 x 34864711
42 x 32813711
42 x 30762711
42 x 28711698
42 x 2660698
42 x 24610660
42 x 22559660
42 x 20508660
42 x 18457648
42 x 16406.4635
44 x 4211181067813762
44 x 401016749
44 x 38965737
44 x 36914724
44 x 34864724
44 x 32813711
44 x 30762711
44 x 28711698
44 x 26660698
44 x 24610698
44 x 22559686
44 x 20508686
46 x 4411681118851800
46 x 421067787
46 x 401016775
46 x 38965762
46 x 36914762
46 x 34864749
46 x 32813949
46 x 30762737
46 x 28711737
46 x 26660737
46 x 24610724
46 x 22559724
48 x 4612191168889838
48 x 441118838
48 x 421067813
48 x 401016813
48 x 38965813
48 x 36914787
48 x 34864787
48 x 32813787
48 x 30762762
48 x 28711762
48 x 26660762
48 x 24610737
48 x 22559737

*All dimensions are in mm unit(inch unit data sheet is also available upon request).

*Check the tolerances and materials for butt welding pipe fittings from "Price List and Techinical"

*Outlet dimension M for run sizes NPS 14 and larger is recommended but not required.

*Tolerances of dimensions are in conformance with ASME B16.9


Butt welding pipe fittings standard: 

ASME B16.49-2007 Factory-Made,Wrought Steel, Buttwelding Induction Bends for Transportation and 

ASME-B16.9-2007 Factory-Made Wrought Butt Welding Fitting

DIN2617-1991 Steel butt-welding pipe fittings

JIS G3452 SGP 1997  Steel Butt-welding pipe fittings for ordinary use

Weight for butt welding pipe fitting

Tolerances for ASME DIN JIS MSS Butt Welding Pipe Fittings

Wall Thickness Schedules (ASME B36.10 B36.19)


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