How to get high quality pipe crosses?

What is a pipe cross?

A pipe cross is a kind of pipe fitting. Crosses, also known as four-way fittings or cross branch lines, have one inlet and three outlets (or vice versa), and often have solvent-welded socket or female-threaded ends. Cross fittings may stress pipes as temperatures change, because they are at the center of four connection points. A tee is steadier than a cross; it behaves like a three-legged stool, and a cross behaves like a four-legged stool. Geometrically, any three non-collinear points can self-consistently define a plane; three legs are inherently stable, whereas four points overdetermine a plane, and can be inconsistent, resulting in physical stress on a fitting.

Crosses are common in systems (where stress caused by thermal expansion is not generally an issue), but are not common in plumbing. One cross fitting is more expensive than two tees.

It is used in the place where four pipes meet together. The pipe cross may have one inlet and three outlets, or there inlets and one outlet. The diameter of the outlet and inlet can be the same and can also be different. That is to say, straight cross and reducing cross are both availabe.

Types of pipe cross, corss fitting

A cross fitting allows four direction transition in pipeline fields. Let us know more about pipe crosses under the following heads:

astm a234 wpb cross - How to get high quality pipe crosses?

Reducing cross

The reducing cross also is called unequal pipe cross , it is the pipe cross which the four branch ends are not in the same diameters.

We are manufacturer of Reducing cross and supply high quality Reducing cross in both large and small quantities worldwide & offer you the best prices in the market.

We have a team of experienced professionals with years of experience in manufacturing.

ASME B16.9 Butt weld Reducing Cross Dimensions

Reducing cross dimen - How to get high quality pipe crosses?

Nominal Diameter Outside Diameter Center to End
D1 D2
DN NPS Series A Series B Series A Series B C M
15×15 1/2×1/2 21.3 18 21.3 18 25 25
15×10 1/2×3/8 21.3 18 17.3 14 25 25
15×8 1/2×1/4 21.3 18 13.7 10 25 25
20×20 3/4×3/4 26.9 25 26.9 25 29 29
20×15 3/4×1/2 26.9 25 21.3 18 29 29
20×10 3/4×3/8 26.9 25 17.3 14 29 29
25×25 1×1 33.7 32 33.7 32 38 38
25×20 1×3/4 33.7 32 26.9 25 38 38
25×15 1×1/2 33.7 32 21.3 18 38 38
32×32 1.1/4×1.1/4 42.4 38 42.4 38 48 48
32×25 1.1/4×1 42.4 38 33.7 32 48 48
32×20 1.1/4×3/4 42.4 38 26.9 25 48 48
32×15 1.1/4×1/2 42.4 38 21.3 18 48 48
40×40 1.1/2×1.1/2 48.3 45 48.3 45 57 57
40×32 1.1/2×1.1/4 48.3 45 42.4 38 57 57
40×25 1.1/2×1 48.3 45 33.7 32 57 57
40×20 1.1/2×3/4 48.3 45 26.9 25 57 57
40×15 1.1/2×1/2 48.3 45 21.3 18 57 57
50×50 2×2 60.3 57 60.3 57 64 64
50×40 2×1.1/2 60.3 57 48.3 45 64 60
50×32 2×1.1/4 60.3 57 42.4 38 64 57
50×25 2×1 60.3 57 33.7 32 64 51
50×20 2×3/4 60.3 57 26.9 25 64 44
65×65 2/1/2×2.1/2 73.0 76 73.0 76 76 76
65×50 2/1/2×2 73.0 76 60.3 57 76 70
65×40 2/1/2×1.1/2 73.0 76 48.3 45 76 67
65×32 2/1/2×1.1/4 73.0 76 42.4 38 76 64
65×25 2/1/2×1 73.0 76 33.7 32 76 57
80×80 3×3 88.9 89 88.9 89 86 86
80×65 3×2.1/2 88.9 89 73.0 76 86 83
80×50 3×2 88.9 89 60.3 57 86 76
80×40 3×1.1/2 88.9 89 48.3 45 86 73
80×32 3×1.1/4 88.9 89 42.4 38 86 70
90×90 3.1/2×3.1/2 101.6 101.6 95 95
90×80 3.1/2×3 101.6 88.9 89 95 92
90×65 3.1/2×2.1/2 101.6 73.0 76 95 89
90×50 3.1/2×2 101.6 60.3 57 95 83
90×40 3.1/2×1.1/2 101.6 48.3 45 95 79
100×100 4×4 114.3 108 114.3 108 105 105
100×90 4×3.1/2 114.3 108 101.6 105 102
100×80 4×3 114.3 108 88.9 89 105 98
100×65 4×2.1/2 114.3 108 73.0 76 105 95
100×50 4×2 114.3 108 60.3 57 105 89
100×40 4×1.1/2 114.3 108 48.3 45 105 86
125×125 5×5 141.3 133 141.3 133 124 124
125×100 5×4 141.3 133 114.3 108 124 117
125×90 5×3.1/2 141.3 101.6 124 114
125×80 5×3 141.3 133 88.9 89 124 111
125×65 5×2.1.2 141.3 133 73.0 76 124 108
125×50 5×2 141.3 133 60.3 57 124 105
150×150 6×6 168.3 159 168.3 159 143 143
150×125 6×5 168.3 159 141.3 133 143 137
150×100 6×4 168.3 159 114.3 108 143 130
150×90 6×3.1/2 168.3 101.6 143 127
150×80 6×3 168.3 159 88.9 89 143 124
150×65 6×2.1/2 168.3 159 73.0 76 143 121
200×200 8×8 219.1 219 219.1 219 178 178
200×150 8×6 219.1 219 168.3 159 178 168
200×125 8×5 219.1 219 141.4 133 178 162
200×100 8×4 219.1 219 114.3 108 178 156
200×90 8×3.1/2 219.1 101.6 178 152
250×250 10×10 273.0 273 273.0 273 216 216
250×200 10×8 273.0 273 219.1 219 216 203
250×150 10×6 273.0 273 168.3 159 216 194
250×125 10×5 273.0 273 141.3 133 216 191
250×100 10×4 273.0 273 114.3 108 216 184
300×300 12×12 323.9 325 323.9 325 254 254
300×250 12×10 323.9 325 273.0 273 254 241
300×200 12×8 323.9 325 219.1 219 254 229
300×150 12×6 323.9 325 168.3 159 254 219
300×125 12×5 323.9 325 141.3 133 254 216
350×350 14×14 355.6 377 355.6 377 279 279
350×300 14×12 355.6 377 323.9 325 279 270
350×250 14×10 355.6 377 273.0 273 279 257
350×200 14×8 355.6 377 219.1 219 279 248
350×150 14×6 355.6 377 168.3 159 279 238
400×400 16×16 406.4 426 406.4 426 305 305
400×350 16×14 406.4 426 355.6 377 305 305
400×300 16×12 406.4 426 323.9 325 305 295
400×250 16×10 406.4 426 273.0 273 305 283
400×200 16×8 406.4 426 219.1 219 305 273
400×150 16×6 406.4 426 168.3 159 305 264
450×450 18×18 457 480 457 480 343 343
450×400 18×16 457 480 406.4 426 343 330
450×350 18×14 457 480 355.6 377 343 330
450×300 18×12 457 480 323.9 325 343 321
450×250 18×10 457 480 273.0 273 343 308
450×200 18×8 457 480 219.1 219 343 298
500×500 20×20 508 530 508 530 381 381
500×450 20×20 508 530 457 480 381 368
500×400 20×20 508 530 406.4 426 381 356
500×350 20×20 508 530 355.6 377 381 356
500×300 20×20 508 530 323.9 325 381 346
500×250 20×20 508 530 273.0 273 381 333
500×200 20×20 508 530 219.1 219 381 324

GENERAL NOTES: All dimensions are in millimeters.
(a). Outlet dimension M for NPS 26(DN 650) and large is recommended but not required.
(b). Dimensions applicable to crosses NPS 24(DN 600) and smaller.

carbon steel cross - How to get high quality pipe crosses?

Equal cross

The equal cross is one kind of the pipe cross, just like a equal tee, the equal cross means all the 4 ends of the cross are in same diameter.

We have a team of experienced professionals with years of experience in manufacturing.

ASME B16.9 Butt weld Equal Cross Dimensions

equal cross dimen - How to get high quality pipe crosses?

Nominal Pipe Size (NPS) DN Outside Diameter at Bevel Center- to-End 
Run.C Outlet. M[Notes(1) and (2)]
1/2 15 21.3 25 25
3/4 20 26.7 29 29
1 25 33.4 38 38
1-1/4 32 42.2 48 48
1-1/2 40 48.3 57 57
2 50 60.3 64 64
2-1/2 65 73.0 76 76
3 80 88.9 86 86
3-1/2 90 101.6 95 95
4 100 114.3 105 105
5 125 141.3 124 124
6 150 168.3 143 143
8 200 219.1 178 178
10 250 273.0 216 216
12 300 323.8 254 254
14 350 355.6 279 279
16 400 406.4 305 305
18 450 457 343 343
20 500 508 381 381
22 550 559 419 419
24 600 610 432 432
26 650 660 495 495
28 700 711 521 521
30 750 762 559 559
32 800 813 597 597
34 850 864 635 635
36 900 914 673 673
38 950 965 711 711
40 1000 1016 749 749
42 1050 1067 762 711
44 1100 1118 813 762
46 1150 1168 851 800
48 1200 1219 889 838

GENERAL NOTES: All dimensions are in millimeters.
(a). Outlet dimension M for NPS 26(DN 650) and large is recommended but not required.
(b). Dimensions applicable to crosses NPS 24(DN 600) and smaller.

saddle previously din 2618 - How to get high quality pipe crosses?

Saddle previously

Saddle previously is the ventilation ducts ‘crotch tee’, its shaped like pants, there Equal and unequal diameter, the formal name is “tube tapered pants tee.” There is no standard size, to be based on three tube spacing center line of the front and graphic design draw graphics, Lofting produced, lofting a certain degree of difficulty.

Sheet metal is engaging, steel welding.

We are manufacturer of Saddle previously and supply high quality Saddle previously in both large and small quantities worldwide & offer you the best prices in the market.

Size range: 1/2 to 72 inches

Industrial Processes

Bending, squeezing, pressing, forging, machining and more

saddle previously usage - How to get high quality pipe crosses?
Saddle previously DIN 2618 demention:
saddle previously DIN202618 - How to get high quality pipe crosses?saddle previously DIN202618 design - How to get high quality pipe crosses?

Saddle previously DIN2618 is the ventilation ducts ‘crotch tee’, its shaped like pants, there Equal and unequal diameter, the formal name is “tube tapered pants tee.” There is no standard size, to be based on three tube spacing center line of the front and graphic design draw graphics, Lofting produced, lofting a certain degree of difficulty. Sheet metal is engaging, steel welding.

Applications of Saddle previously DIN2618:
Saddle previously DIN2618 is to replace the existing tee fitting, the use of flexibility, praised by domestic and foreign markets.

Features of Pipe cross:
  • There are three female openings in a T shaped pipe cross.
  • There are straight pipe crosses which have the same size openings.
  • Reducing pipe crosses have one opening of different size and two openings of the same size.
  • There are sanitary pipe crosses which are used in waste lines. These kind of pipe crosses have a curved branch which is designed for a clean out plug. They are used to prevent obstruction of waste.
  • A cross pipe cross has four equal sized female openings.
  • A wing pipe cross has lugs to fasten the fitting to a wall or stud.
  • A compression pipe cross uses compression fittings on two or more ends.
  • A test pipe cross has a threaded opening. This opening is used in conjunction with a threaded plug for a clean-out opening on a drain pipe.

Pipe cross & Crosses size

cross design - How to get high quality pipe crosses?Pipe cross, LT, Lateral cross , RT, Reducing cross, cross fittings accord to ANSI, ISO, JIS and DIN Standards, Measures 1/2 to 56 Inches.

  • Size range: 1/2 to 20 inches
  • Types: Straight cross, Reducing cross, Y-type
  • Pressure: SCH5 to SCH160
  • Standard: ANSI B16.9/B16.28, MSS SP-43/SP-75

The pipe fitting not only played a role in conection the cossing pipeline but also can control the volume by designed with different dimension of cross ends,sometimes we also adopt rib to reinforce the mechanical property when face hard woeking conditions.

Pattern
Weld
Seamless

Nominal size

1/2”-48” (DN15-DN1200)

1/2”-20” (DN15-DN500)

Wall thickness

2~100mm

2~50mm

Bend radius

SCH5S-SCH160 ,XXS

SCH5-SCH160

Type

cross/reducing cross

cross/reducing cross

Materials
  • Carbon scrossl: ASTM/ASME A234 WPB-WPC
  • Alloy scrossl: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
  • Stainless scrossl: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
  • ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
  • ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
  • Low temperature scrossl: ASTM/ASME A402 WPL 3-WPL 6
  • High performance scrossl: ASTM/ASME A860 WPHY 42-46-52-60-65-70

Buying Tips of pipe cross:
What should buyers consider for bulk purchase of pipe cross?

  • Type of pipe cross – whether welded or seamless
  • Standard
  • Size and dimension
  • Wall thickness
  • Material of construction
  • Durability and Economical
  • High pressure and temperature resistance
  • Corrosion resistance etc.

Applications of pipe cross:

Pipe crosses are widely used in various commercial and industrial applications. Industrial applications include:

  • Chemical processing
  • Petroleum
  • Pulp/paper
  • Refining
  • Textile
  • Waste treatment, Marine
  • Utilities/power generation
  • Industrial equipment
  • Automotive
  • Gas compression and distribution industries
  • Pipe crosses are also recommended for industrial plant fluid power systems.

Source: China Pipe Cross Manufacturer – Yaang Pipe Industry Co., Limited (www.steeljrv.com)

(Yaang Pipe Industry is a leading manufacturer and supplier of nickel alloy and stainless steel products, including Super Duplex Stainless Steel Flanges, Stainless Steel Flanges, Stainless Steel Pipe Fittings, Stainless Steel Pipe. Yaang products are widely used in Shipbuilding, Nuclear power, Marine engineering, Petroleum, Chemical, Mining, Sewage treatment, Natural gas and Pressure vessels and other industries.)

If you want to have more information about the article or you want to share your opinion with us, contact us at sales@steeljrv.com

Please notice that you might be interested in the other technical articles we’ve published:

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  • What is the difference between a steel pipe and a steel tube?

  • Engineering Specification for Pressure Test of Piping System

  • What is the difference between lateral tee and True WYE

  • How to test pipe fitting?

  • HOW TO GET HIGH QUALITY STAINLESS STEEL PIPES

  • Development trend of high pressure pipe fittings

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  • How to get high quality alloy steel pipes

  • HOW TO GET HIGH QUALITY STEEL PIPES

  • HOW TO GET HIGH QUALITY PIPE ELBOW

  • WHAT ARE OUTLET PIPE FITTINGS

  • What are pipe caps

  • WHEN TO USE A SPECTACLE BLIND FLANGE

  • HOW TO GET HIGH QUALITY BOILER TUBES

  • HOW TO GET HIGH QUALITY PIPE CAP

  • HOW TO GET HIGH QUALITY PIPE BEND

  • The difference between pipe nipple and pipe coupling

  • What is a Pipe Nipple

  • What is a pipe reducer

  • HOW TO GET HIGH QUALITY PIPE OLETS

  • How to get high quality pipe tees

References:

  • https://en.wikipedia.org/wiki/Piping_and_plumbing_fitting#Cross
  • https://www.yaang.com

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