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Mirror Hairline Finish Stainless Steel Sheet Plate 405 409 416 420j2

Qingdao Teste Metal Products Co., Ltd.

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Mirror Hairline Finish Stainless Steel Sheet Plate 405 409 416 420j2

Country/Region china
City & Province qingdao shandong
Categories Ingots
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Product Details

Grade 304 Stainless Steel Sheet

304(1.4301)/304L(1.4307)/304H(1.4948) STAINLESS STEEL

 

Stainless Steel Grade 304 is the standard 18/8 (18% chrome, 8% nickel) austenitic stainless steel. It is a non-magnetic alloy in the annealed condition, however, becomes magnetic as it is cold worked. It is the most ordinarily utilized of all stainless grades. T304 can be effortlessly welded and is the preferred for many deep drawn, spun or formed parts due to its high ductility.

 

Stainless Steel Grade 304L has oxidation resistance to a maximum temperature of 1650°F (899°C) continuous without considerable scaling. The maximum temperature for intermittent presentation is 1500°F (816°C). Since 304L is an additional low-carbon variety of 304 it can frequently be utilized in the “as-welded” condition (without annealing), even in severe corrosive conditions, except for applications indicating stress relief. 304L has good welding qualities and can be welded by all standard strategy; however, consideration should be paid to maintain a strategic distance from weld “hot cracking”. To relieve stress during severe forming or spinning welding may be followed by annealing.

 

Stainless Steel Grade 304H includes a high carbon content making the steel more suitable for utilization in applications where high temperatures are available. The benefit of this grade is that it is an austenitic chromium-nickel steel alloy as well as the greater carbon content distribute to increased tensile and yield strength. The material is recommended for utilizing in ASME pressure vessels in working service above 525° C because of the grade's heat resistant properties.

 

CHEMICAL COMPOSITION

ElementCMnSiPSCrNiFe
3020.15%2.0%0.75%0.045%0.03%17.0~19.0%8.0~10.0%Remainder
3030.10%2.0%1.00%0.040%0.015%17.0~19.0%8.0~10.0%Remainder
3040.07%2.0%0.75%0.045%0.03%17.5~19.5%8.0~10.5%Remainder
304L0.03%2.0%0.75%0.045%0.03%17.5~19.5%8.0~12.0%Remainder
304H0.04~0.10%2.0%0.75%0.045%0.03%18.0~20.0%8.0~10.5%Remainder
3090.20%2.0%0.75%0.045%0.03%22.0~24.0%12.0~15.0%Remainder
3210.08%2.0%0.75%0.045%0.03%17.0~19.0%9.0~12.0%Remainder
3300.08%2.0%0.75~1.50%0.03%0.03%17.0~20.0%34.0~37.0%Remainder
3470.08%2.0%0.75%0.045%0.03%17.0~19.0%9.0~13.0%Remainder

 

MECHANICAL PROPERTIES

Grade

 

Tensile Strength

(MPa)

Min

 

 

Yield Strength

0.2% Proof

(MPa)

Min

 

Elongation

(%in 50mm)

Min

Hardness

Rockwell B

(HR B)

Max

Brinell

(HB)

Max

302620275 85147
3036203103096230
3045152054092201
304L4851704092201
304H5152054092201
3095152054095217
3215152054095217
3305522074095217
3475152054092201

 

304/304L/304H COMMON APPLICATIONS

  • Air Bag Sensors
  • Clamps
  • Bellows
  • Flexible Hoses
  • Hinges
  • Cryogenic Components
  • Surgical Instruments
  • Pressure Vessels
  • Oil Well Filter Screen
  • Hypodermic Needles
  • Medical Parts
  • Tubing

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