Wtsensor High Precidion Low Leakage Rate Electroforming Precision Bellows

• Material: 304, 304L, 316, 316L, 321, Hc-276, Hc-22, 625, 800, Am350
• Temperature: -198ºC~+800ºC
• Pressure Range: 0.1PA-60MPa Vacuum(Absolute)
• Wall Thickness: 0.1-2.5mm
• Transport Package: Carton
• Trademark: WTsensor
• Model NO.: PCMXYJ
• Origin: China
• Production Capacity: 1000 Pieces

Product Description

PCMXYJ Electroforming Precision Bellows

 

Feature:
High temperature and corrosion
Mechanical dyanmic sea bellows
Displacement compensation bellows
Vibration damping bellows
Super flexible hose
Dynamic flexible connection

Application:
Instruments and apparatus
Automatic communication control
Medical facility
Aeronautic & Astronautics
Vaccum system

Product Overview:
There are 5 kinds of metal bellows: rolled, hydroformed, welded, chemically deposited, electroformed. The  electroplate metal onto a mandrel
with aluminum material.The mandrel will be dissolved after electroforming.
 

Techincal Indicators

Environmental suitability
Temperature				-196ºC~176ºC			The elasticity remains in liquid nitrogen and the     mechanical strength is improved. The high temperature limit is about 176ºC, which will lead to bellows embrittlement or annealing
Corrosion resistance				Corrosion resistance in dry air and alkaline environment					Not resistant to acid, salt and sea water
Magnetic characteristic				Magnetic
2.Specification and size
No	Inner diameter (mm)	Outer diameter (mm)	Pitch of waves (mm)		Max splash n	Wall thickness (mm)		Max pressure resistance (Mpa)		Single wave steel K			Maximum allowable single-wave displacement (mm)	Active area S (cm^2)
										Axial	Angular	Horizontal
										N/4mm	Nm/Grad	N/mm
1	2	3	0.5		10	0.025		1.6		47	0.96	2600	±0.025	0.05
2	2	3.5	0.5		10	0.025		0.61		16	0.45	1200	±0.04	0.061
3	2	4	0.5		10	0.025		0.29		7.4	0.27	730	±0.06	0.073
4	4	5.5	0.5		10	0.03		0.85		55	3.8	10000	±0.04	0.179
5	4	6	0.5		10	0.03		0.42		26	2.1	5600	±0.06	0.199
6	4	7	0.8		16	0.03		0.22		7.4	0.82	870	±0.12	0.243
7	6	8	0.5		10	0.03		0.44		38	5.5	15000	±0.06	0.387
8	6	9	0.8		16	0.03		0.21		11	2	2100	±0.14	0.448
9	6	10	1.2		24	0.03		0.15		4.5	1	480	±0.20	0.513
10	8	11	0.8		16	0.04		0.35		35	9.5	10000	±0.11	0.715
11	8	12	1.2		24	0.04		0.24		14	4.6	2200	±0.19	0.796
12	8	13	0.2		24	0.04		0.14		7.8	2.9	1400	±0.26	0.882
13	10	13	0.8		16	0.04		0.35		44	17	18000	±0.11	1.045
14	10	15	1.2		24	0.04		0.14		10	4.9	2300	±0.28	1.24
15	10	17	2		40	0.04		0.08		3.4	2.2	370	±0.43	1.46
16	12	16	1.2		24	0.05		0.33		42	24	11000	±0.16	1.55
17	12	18	2		40	0.05		0.19		12	8.7	1500	±0.32	1.79
18	12	20	2		40	0.05		0.094		5.5	4.9	840	±0.49	2.05
19	16	21	1.2		24	0.06		0.28		53	52	24000	±0.19	2.7
20	16	24	2		40	0.06		0.13		13	16	2800	±0.47	3.18
21	16	27	2		60	0.06		0.073		4.8	7.7	590	±0.72	3.71
22	20	26	2		40	0.07		0.31		55	83	14000	±0.28	4.18
23	20	30	3		60	0.07		0.14		12	25	1900	±0.62	4.97
24	20	33	3		60	0.07		0.062		6	15	1100	±0.92	5.63
Surface treatment (select according to the demand )
Gold plated or silver plated					Improve the weld-ability, electrical conductivity, turbidity resistance of bellows
Organic coating					Improve the turbidity resistance of bellows

 

Structure

 

How to order

Note:
Bellows are generally not in stock, customers can contact us to design suitable bellows according to your specific requirements.


About us:



Certifications:


FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 1500000 pieces pressure sensor in year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?
       A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.