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JIS SUS 420J2 Martensitic Stainless Seamless Steel Pipe

JIS SUS 420J2 Martensitic Stainless Seamless Steel Pipe

JIS SUS 420J2 Martensitic Stainless Seamless Steel Pipe
CategoriesStainless Steel Tube
AlbumView larger image
Brandfushun
length range1-9meter
Delivery conditionAnnealed
Surface conditionAcid pickling / polished
FOB portSHANGHAI
Terms of PaymentL/C, T/T
Update Time2019-08-24
Detail Information

Introduction:

This stainless steel is a high-carbon steel with a minimum chromium content of 12%. It offers high hardness and excellent corrosion resistance properties

Application:

The applications of this stainless steel pipe/tube include washing machine shaft sleeve, bearing sleeve, valve etc.

Steel chemical :

C

SI

MN

P

S

NI

CR

0.26-0.40

MAX 1.00

MAX 1.00

MAX 0.040

MAX 0.030

MAX 0.60

12.00-14.00

Mechanical properties in annealed condition:

Yield strength N/mm2

Tensile strength N/mm2

Elongation %

Hardness HRB

Hardness HV

225 MIN

540 MIN

18 MIN

99 MAX

247 MAX

Delivery condition: 

Outside diameter range: 6-219mm

 

Wall thickness range:0.5-25.4 mm

 

Seamless Steel Pipe Process: Round bar→punched→grinded surface→annealed→grinded surface→acid pickling→cold rolled→annealed→Acid pickling or polished→cutting length→package

 

Delivery condition: Annealed

 

Surface condition: Acid pickling / polished

 

Finished products Test: Chemical, Tensile test, intergranular corrosion, flat test, expand test, nonmetallic inclusion, hydraulic test.

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