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Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

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China TOBO STEEL GROUP CHINA certificaten
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Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification
Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

Grote Afbeelding :  Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

Productdetails:
Plaats van herkomst: Shanghai (China)
Merknaam: TOBO
Certificering: ISO,SGS
Modelnummer: 001
Betalen & Verzenden Algemene voorwaarden:
Min. bestelaantal: 10pics
Prijs: USD35-100/pics
Verpakking Details: Houten kist
Levertijd: 7 dagen
Betalingscondities: L/C, D/A, D/P, T/T, Western Union
Levering vermogen: 10000PICS/MONTH

Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

beschrijving
Modelnummer: Pond-310S Materiaal: gelegeerd staal
Techniek: gesmeed Aansluiting: Lassen
Vorm: Het verminderen Hoofdcode: Ronde
Normen: ANSI/ASME/DIN/JIS/API /GB /ISO Groottewaaier: DN15-DN2400 (1/2“ - 96“)
Typen: 45 graad, 90 graad, 180 graad, lR, SR Toepassing: aardgas, chemische producten, scheepsbouw etc.
Hoog licht:

carbon steel pipe fittings

,

butt weld pipe fittings

Stainless Steel Pipe Tube Press Reducing Tee Permalloy 4J28 Tee SGS Certification

 

1.Introduction

4J28 is glass-to-metal sealing and iron-chromium alloy. Nominally 28 % chromium, in strip, bar, wire, and

rod forms intended primarily for sealing to glass in electronic applications. UNS K92801 should only be

considered for use at service temperatures below 300°C. The alloy is prone to sigma phase formation at

temperatures close to 620°C, and exhibits brittle mechanical behavior after prolonged exposures at

temperatures close to 475°C.

 

2.Chemistry composition (%)

Some chemical properties of permalloy 4J28 include:

C P S Mn Si Ni N Cr Fe
0.12 0.02 0.02 1 0.7 0.5 0.2 27.0~29.0 Balance

Notes:

1.Under condition that the average coefficient of the linear expansion meets the requirements of the

standard, the content of chromium is allowed to deviate from the stated range.

2.The shape and dimensions of the alloys are in compliance with GB/T14985.

 

3. Typical properties

 

Table 1:

Heat Treatment for sample

Average Coefficient of

Linear Expansion

20~530°C

Heat to 1100±20°C, hold for 15min.,

cool to room tempreture in the air.

10.8~11.4

Note:

The hardness of the annealed strip should be no more than 170. Hardness inspection is not required

when the thickness of the strip is less than 0.2mm.

 

Table 2:

Average Coefficient of Linear Expansion ã/(10-6/K)
20~200 ℃ 20~300 ℃ 20~400℃ 20~450℃ 20~500℃ 20~600℃ 20~700℃ 20~800℃
10 10.5 10.8 - 11.1 11.2 11.6 11.6

 

5.Specification

  • Sheet/Plate
  • Bar/Rod/Wire/Coil
  • Capillary/Pipe/Tube

6.Size Range

*Sheet---Thickness 0.1mm~3.5mm, width:≤300mm,Condition: cold rolled, bright, bright annealed

*Plate---Thickness 3.5mm~40.0mm,width:≤300mm,Condition: cold rolled, hot rolled, annealed

*Round Wire---Dia 0.1mm~Dia 5.0mm,Condition: cold drawn, bright, bright annealed

*Flat Wire---Dia 0.5mm~Dia 5.0mm,length:≤1000mm,Condition:flat rolled, bright annealed

*Bar---Dia 5.0mm~Dia 8.0mm,length:≤2000mm,Condition:cold drawn,bright, bright annealed

Dia 8.0mm~Dia 32.0mm,length:≤2500mm,Condition:hot rolled,bright, bright annealed

Dia 32.0mm~Dia 180.0mm,length:≤1300mm,Condition:hot forging,peeled, turned, hot treated

*Capillary---OD 8.0mm~1.0mm,ID 0.1mm~8.0mm,length:≤2500mm,Condition: cold drawn, bright, bright

annealed

*Pipe---OD 120mm~8.0mm,ID 8.0mm~129mm,length:≤4000mm,Condition: cold drawn, bright, bright

annealed

 

carbon steel cross tee

ABOUT US

 We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories.

 
Our Advantages
 

WHY CHOOSE US

TEAM

More than 120 top-class mills

EQUIPMENT

A number of advanced equipments

QUALITY

Company with a variety of detection devices

FACTORY

We have five branch factories

If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.

If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.

FAQ

FAQ

1.  Are you trading company or manufacturer ?

We are manufacturer ,You can see the Alibaba certification.

2. How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Do you provide samples ? is it free or extra ?

 Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

 
Packaging&Shipping

Package:Standard export carton packing.

Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.

 

carbon steel cross tee

Contactgegevens
TOBO STEEL GROUP CHINA

Contactpersoon: Ms.

Tel.: 13524668060

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