202 stainless steel is one of the 200 series stainless steel. 200 series stainless steel belongs to the low nickel and high manganese steel. 202 stainless steel nickel content is commonly 4%, Mn content is about 8% and 202 is a section nickel stainless steel.
202 stainless steel chemical composition %:
C(max): 0.15, Mn:7.5-10.0, P(max): 0.060, S(max): 0.030, Si(max):1.00, Cr: 17.0-19.0, Ni:4.0-6.0, N(max):0.25
202 Stainless Steel Physical properties:
Tensile strength(min):620Mpa, Yield strength(min): 260Mpa, Elongation in 2 in. or 50 mm, min, %: 40, Hardness, max: 241HB
202 stainless steel standard: JIS, AISI, ASTM, GB, DIN, EN, ISO
202 stainless steel packaging detail: Standard export package with water proof paper+metal pallet+angle bar protection+steel strip or as your requirement.
202 stainless steel delivery details: 7 days after receiving the 30% deposit of T/T or L/C.
Product Description
Specification--stainless steel 202
1.Prime quality with competitive price
2.High efficiency
3.Adequate stock
4.Good reputation
5.Independent warehouse &factory
6.Samples can be provided as your requirements.
Features of Stainless Steel 202
1, Corrosion Resistance of Stainless Steel 202
Stainless steel 202 has excellent corrosion resistance in a wide variety of environments and when in contact with different corrosive media. Pitting and crevice corrosion can occur in environments containing chlorides.
2, Heat Resistance of Stainless Steel 202
Stainless steel 202 has good resistance to oxidation in intermittent service .
3, Cold Working of Stainless Steel 202
Stainless steel 202 work hardens. Fabrication methods involving cold working may require an intermediate annealing stage to alleviate work hardening and avoid tearing or cracking. At the completion of fabrication a full annealing operation should be employed to reduce internal stresses and optimise corrosion resistance.
4, Hot Working of Stainless Steel 202
Fabrication methods, like forging, that involve hot working should occur after uniform heating . The fabricated components should then be rapidly cooled to ensure maximum corrosion resistance.
5, Heat Treatment of Stainless Steel 202
Stainless steel 202 cannot be hardened by heat treatment.
Solution treatment or annealing can be done by rapid cooling after heating.
Machinability
Stainless steel 202 has good machinability. Machining can be enhanced by using the following rules:
1, Cutting edges must be kept sharp. Dull edges cause excess work hardening.
2, Cuts should be light but deep enough to prevent work hardening by riding on the surface of the material.
3, Chip breakers should be employed to assist in ensuring swarf remains clear of the work
4, Low thermal conductivity of austenitic alloys results in heat concentrating at the cutting edges. This means coolants and lubricants are necessary and must be used in large quantities.
Henan bebon international Co., Ltd is a professional 202 stainless steel supplier. We purchase a lot of 202 stainless steel and put them into our Shanghai warehouse. So we can supply it with the most competitive price to our client. We keep all sizes of 202 stainless steel stock more than 5000tons, so we can guarantee quick delivery time as out clients place orders to us.
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