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High quality grey ANSI 150lb carbon steel falnge metal bellow

更新:2017-5-27 10:13:35 点击:
  • 品牌 润泰达
  • 型号
产品介绍

Quick Details

  • Material: Stainless Steel
  • Technics: Forged
  • Type: Flange
  • Place of Origin: Henan, China (Mainland)
  • Model Number: JDZ
  • Brand Name: Runtaida
  • Connection: Flange
  • Shape: Equal
  • Head Code: round
  • Certificate: ISO 9001
  • Material of flange: Stainless steel 304
  • Material of bellows: Stainless steel 304
  • Standard of flange: ANSI or as you request
  • Working pressure: 0.25-2.5 Mpa
  • Nominal diameter: DN350 mm (14'')
  • Length: 400 mm
  • Application: Connect pipe, valve and pump etc.
  • Conveying media: Air, hot water, steam, oil , acid and gas etc.
  • Product name: High quality grey ANSI 150lb carbon steel falnge metal bellow

Packaging & Delivery

Packaging Details: Metal bellow is packed by plastic film,then fixed into standard export wooden case.
Delivery Detail: 1.In stock: Immediately 2.Sample: 2 days 3.OEM/ODM: 3-15 Days

Introduction of metal bellow

Flexible bellow also known as expansion joints.It is composed of a corrugated pipe (an elastic element), an end pipe, a bracket, a flange ,a conduit and other accessories.

Function of metal bellow

It mainly used in various pipelines, it can compensate the thermal displacement of the pipeline, mechanical deformation and absorption of various mechanical vibrations; Play a role in reducing deformation stress and improving the service life of the pipeline. 

Technical parameters of metal bellow

Technical parameter of metal bellow
Nominal diameter (mm) Quantity of ripple Pressure level Effective area of corrugated tube(cm2) Maximum external diameter(mm)
0.25 0.6 1.0 1.6 2.5
Axial compensation(mm) Stiffness(N/mm) Axial compensation(mm) Length(mm) Toughness(N/mm)
32 8 25/21 22/26 20/26 18/63   16 225
32 16 50/11 46/14 41/14 36/32   16 225
40 8 25/28 22/44 20/44 18/89 15/98 23 244
40 16 50/14 46/22 41/22 36/45 31/47 23 244
50 8 25/30 22/51 20/70 18/70 15/106 37 259
50 16 50/16 46/26 41/35 36/35 31/55 37 259
65 8 33/28 30/35 26/44 22/55 15/138 55 270
65 12 42/16 38/22 38/32 34/40 31/70 55 270
80 8 40/20 36/26 34/33 28/41 19/68 81 284
80 10 53/14 49/17 49/21 43/26 29/50 81 284
100 6 45/47 45/60 40/75 35/93 25/54 121 304
100 10 76/26 74/32 64/40 57/50 38/33 121 304
125 5 48/38 42/47 38/59 34/74 29/117 180 334
125 9 85/23 77/29 66/36 58/45 49/63 180 334
150 5 49/42 44/50 40/62 34/78 29/92 257 364
150 8 79/34 71/43 64/51 54/59 50/56 257 364
200 4 52/49 46/55 42/68 38/78 29/97 479 442
200 6 73/31 65/44 59/52 53/58 46/65 479 442
250 4 72/30 65/34 59/42 52/45 34/111 769 507
250 6 108/16 97/21 87/35 79/39 48/78 769 507
300 4 72/51 65/55 59/59 52/65 47/55 1105 562
300 6 108/32 97/35 87/37 79/41 71/47 1105 562
350 4 72/58 65/62 59/67 52/74 47/71 1307 622
350 6 108/38 87/41 87/44 79/48 71/45 1307 622
400 4 72/54 65/68 59/62 52/68 47/81 1611 700
400 6 108/36 97/39 87/43 79/47 71/47 1611 700
450 4 108/32 97/35 87/37 79/41 47/75 1972 760
450 6 162/20 145/22 131/23 118/25 71/52 1972 760
500 4 108/59 97/64 87/68 79/75 71/45 2445 835
500 6 162/34 145/37 131/39 118/43 106/28 2445 835
600 4 108/74 97/80 87/85 79/94 71/82 3534 980
600 6 162/42 145/45 131/49 118/53 106/48 3534 980
700 4 108/67 97/72 87/77 79/85 71/103 4717 1110
700 6 162/42 145/45 131/49 118/53 106/60 4717 1110
800 4 120/88 108/95 102/102 94/112 71/95 5822 1265
800 6 183/67 164/72 156/77 144/85 106/60 5822 1265
900 4 120/84 108/90 102/97 94/107 82/123 7620 1186
900 6 183/60 164/65 156/69 144/76 125/93 7620 1186
1000 4 120/91 108/98 102/105 94/116 82/117 9043 1286
10001 6 183/59 164/65 156/71 144/81 125/84 9043 1286


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Product Description

Classification of metal bellow

Bellow expansion joint is devided into two connection ways of flange and welding, buried pipe compensator commonly used welding methods (except trench installation) .




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