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Electroslag Remelting Stainless Steel Machined Parts

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    Negotiable

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  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2019-12-26 19:17

  • Browse the number:

    265

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Yuyao Seehao Vacuum Technolgoy Co.,Ltd
Contactaixin:

Contactaixin:

sihao2019(Mr.)  

Email:

telephone:

phone:

Area:

Zhejiang

Address:

No.86, Jiuleishan Village, Fengshan Town, Yuyao City, Zhejiang Province, P.R.China

Website:

http://www.shvmachining.com/ http://sihao2019.estimatingandqsservices.com/

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Customized Precision ESR Stainless Steel Machined Parts with Tight Hermetic Sealing


Products Description:

Electro slag remelting (usually abbreviated to ESR), also known as electro-flux remelting, is a process of remelting and refining steel and other alloys for mission-critical applications with special high quality requests. Our electro slag remelting (ESR) process for stainless steel was started with regular stainless bar obtained from conventional melting process. The bar is used as consumable electrode and has already the chemical compositions of the desired material.


There are substantial differences for ESR stainless steel compared with the conventional melting processed stainless steel During ESR process, there is at all times only a small amount of steel in the liquid state, for which the flow of heat and crystallization occur in a steady manner. The crystallites grow freely and almost parallel to the ingot longitudinal natural axis. The stainless steel bar obtained by this remelting / refining process is very homogeneous and free of internal defects. The segregation of the ingot are substantially eliminated meanwhile the segregations of crystals are also significantly reduced.



ESR Stainless Steel Main Characteristics:

High degree of cleanliness with respect to oxides and sulfides

High degree of uniformity

Low degree of micro-segregation

No macro-segregation

Grain size refining

Fine carbide distribution

Structural stability

Nice surface appearance


Seehao company is a professional machining specialist for various metal alloys in China. We have been engaged in CNC precision machining for decades. We are capable to manufacture various electro-slag remelting stainless steel machined parts with high precision. ESR stainless steel machined parts got reinforced mechanical characteristics for its workability, so all these ESR machined parts are suitable for air tight or ultra high vacuum equipments’ request. We fully understand the quality importance for you to choose ESR machined parts. So all our ESR stainless steel components are100% inspected for dimensions and leaking tests before shipping.


The Main Advantages for our ESR Stainless steel Machined Parts:

Enhanced physical properties with high temperature

Good welding property

Good corrosion resistance

Improved purity, less impurities

High ductility coupled with low anisotropy for low deformation

Improved toughness due to increased homogeneity and isotropy

Improved creep resistance in high temperatures

Outstanding anti fatigue strength, tenacity properties and tensile strength

No micro porosities, airtight, good hermetic sealing for UHV

Professional technical solution

Electroslag Remelting Stainless Steel Machined Parts


Electro-flux Remelting Stainless Steel Machined Parts


Technical Parameters:

Product Name

Customized Precision Electroslag Remelting Stainless Steel Machined Parts with Tight Hermetic Sealing

Specifications

Tailor-made with prints

Material

ESR 304SS, ESR 316SS, ESR 410LSS

Finishing

Ra 0.01 with honing process

Standard

DIN, GB, ISO, JIS, BA, ANSI, ANS,

Grade

HV, UHV

Tolerance

+/-0.002mm

Threads

UNC, UNF, UNEF, NPSC, NPT

Applications

Aircraft and aerospace industry, Electronics equipments industry, Precision moulds and scientific instruments


Seehao's ESR 304SS Bars Material Chemical CompositionWt. %)

 Carbon

Silicon

Manganese

Phosphorus

Sulfer

Nickel

Chrome

Molybdenum

Copper

Nitrogen

δ - Ferrite

C

Si

Mn

P

S

Ni

Cr

Mn

Cu

N

δ - Fe

8.00

18.00

0.08

1.00

2.00

0.040

0.005

10.50

20.00

1.00

1.00

0.10

5.00

0.06

0.34

1.68

0.04

0.001

8.50

18.30

0.26

0.52

0.08

1.00


Seehao's ESR 304SS Bars Material Mechanical Properties Specifications

ESR 304 SS

Hardness

Grain Size

Standard

1/2 R

ASTM E112 T

Test Rusult

163HBW

7.5


Seehao's ESR 304SS Bars Material Tensile Test

ESR 304SS

Elongation

Tensile Strengh

Yield Strengh

Reduction of Area

Symbol

A

Rm

0.2% Rp

Z

Position

1/2R L(ave.)

1/2R L(ave.)

1/2R L(ave.)

1/2R L(ave.)

Unit

%

KSI

KSI

%

Max. Value

/

/

/

/

Min. Value

40

75

30

50

Tested Value

61

92

40.1

83

Note:

The spcification for our testing: ASTM A276-13


http://www.shvmachining.com/