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Quick Details

  • Material: Stainless Steel
  • Technics: Forged
  • Type: Flange
  • Place of Origin: Henan, China (Mainland)
  • Model Number: WB
  • Brand Name: Runtaida
  • Connection: Flange
  • Shape: Equal
  • Head Code: round
  • Certificate: ISO 9001
  • Nominal diameter: DN32-DN3000mm
  • Standard of flange: DIN,ANSI,JIS etc
  • Pressure of flange: 0.25-2.5Mpa
  • Material of bellow: SUS304,316,316l,321 etc
  • Number of waves: as per your drawing or our design
  • Installation length: as per your drawing or our design
  • OEM and ODM: Offer
  • Key word: welded bellows
  • Product name: High quality weld metal bellow

Packaging & Delivery

Packaging Details welded bellows is packed by plastic film,then fixed into standard export wooden case.
Delivery Time Depend on order details

High quality weld metal bellow

Product Description

General metal expansion joint, all stainless steel bellow expansion joint with tie rods

 

 

SUS304,316,321 flange connection expansion bellow joint without tie rods

Welded corrugated expansion joint with tie rods

 

Dual bellow expansion joints with tie rods,pressure balance type expansion bellows

 

Supply other kinds of bellows compensators and offer you OEM and ODM service

 

Real production site in factory

 

 

Technicial parameter

Structure of welded bellows

 

Connection datas of welded bellows
Nominal diameter (mm)Quantity of ripplePressure levelEffective area of corrugated tube(cm2)

Maximum

external

diameter

(mm)

0.250.61.01.62.5

Axial compensation

(mm)

Stiffness

(N/mm)

Axial compensation

(mm)

Length(mm)

Toughness

(N/mm)

32825/2122/2620/2618/63 16225
321650/1146/1441/1436/32 16225
40825/2822/4420/4418/8915/9823244
401650/1446/2241/2236/4531/4723244
50825/3022/5120/7018/7015/10637259
501650/1646/2641/3536/3531/5537259
65833/2830/3526/4422/5515/13855270
651242/1638/2238/3234/4031/7055270
80840/2036/2634/3328/4119/6881284
801053/1449/1749/2143/2629/5081284
100645/4745/6040/7535/9325/54121304
1001076/2674/3264/4057/5038/33121304
125548/3842/4738/5934/7429/117180334
125985/2377/2966/3658/4549/63180334
150549/4244/5040/6234/7829/92257364
150879/3471/4364/5154/5950/56257364
200452/4946/5542/6838/7829/97479442
200673/3165/4459/5253/5846/65479442
250472/3065/3459/4252/4534/111769507
2506108/1697/2187/3579/3948/78769507
300472/5165/5559/5952/6547/551105562
3006108/3297/3587/3779/4171/471105562
350472/5865/6259/6752/7447/711307622
3506108/3887/4187/4479/4871/451307622
400472/5465/6859/6252/6847/811611700
4006108/3697/3987/4379/4771/471611700
4504108/3297/3587/3779/4147/751972760
4506162/20145/22131/23118/2571/521972760
5004108/5997/6487/6879/7571/452445835
5006162/34145/37131/39118/43106/282445835
6004108/7497/8087/8579/9471/823534980
6006162/42145/45131/49118/53106/483534980
7004108/6797/7287/7779/8571/10347171110
7006162/42145/45131/49118/53106/6047171110
8004120/88108/95102/10294/11271/9558221265
8006183/67164/72156/77144/85106/6058221265
9004120/84108/90102/9794/10782/12376201186
9006183/60164/65156/69144/76125/9376201186
10004120/91108/98102/10594/11682/11790431286
100016183/59164/65156/71144/81125/8490431286

Datas above are only for reference,pls contact us for exact datas and price!

Packaging & Shipping

Packing & shipping of welded bellows
1.FedEx/DHL/UPS/TNT for sample.Door-to-Door
2.By Air or By Sea for batch goods for LCL/FCL;Airport /Port receiving
3.Customers specified freight forworders or negotiable shipping methods!
4.Delivery Time: a.in stock:immediately 2.sample:2 days 3.OEM/ODM:3-15 DAYS  

Certifications

Certificate of welded bellows
The company passed the ISO9001:2008 quality management system certification. The company has a strict quality control system, the standard production process, standardized factory testing means to ensure that every product to meet the national standards and customer requirements.Our products are widely approved ,adopted and favored by domestic and foreign enterprises.

 

Company Information

Gongyi Runda Pipeline Manufacturing Co.,Ltd. is located in Xicun village pipeline equipment industrial park, Xicun town, Gongyi city, Henan province, China mainland, covering an area of 20,000 square meters,The company currently has the largest diameter 4000mm pipeline equipment production capacity,The main products are: metallic bellow, flexible welded bellows, double flanges transmission expansion joint, sleeve compensator, bellows pipe compensator (corrugated pipe compensator), non metallic compensator, rubber expansion joint, direct current  medium without thrust compensator, flexible telescopic pipe, etc,annual production capacity of 12000 pieces. 

 

Our factory

 

Our sales department

 

Australian customer visit us and place order in 2016

 

Pls write your needs in the below, click "send" to get quick reply!

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

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Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 4,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $22,000
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