JIS SUS 420J2 Martensitic Stainless Seamless Steel Pipe

group name: Stainless Steel Tube

Min Order: 3 metric ton

brand name: fushun

Nearest port for product export: Tianjin, Qingdao, Shanghai, Huangshi

Delivery clauses under the trade mode: FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF

Acceptable payment methods: T/T, L/C, D/P D/A

update time: Fri, 03 Apr 2020 10:00:16 GMT

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Paramtents

length range 1-9meter
Delivery condition Annealed
Surface condition Acid pickling / polished

Packging & Delivery

Min Order3 metric ton

Briefing

420j2 steel is a high-carbon steel with a minimum chromium content of 12%. It offers high hardness and excellent corrosion

Detailed

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.