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  6. Pressure vessel and boiler steel plate "SB"

Pressure vessel and boiler steel plate "SB"

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last updated:Jan 28, 2026

クマガイ特殊鋼
クマガイ特殊鋼
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Durable iron! It is also possible to deliver finished parts in excellent condition.

"SB" is a pressure vessel and boiler steel plate that prevents graphitization at high temperatures and maintains strength. It is a carbon steel suitable for components used at temperatures above room temperature. It is used in applications such as thick plates for boilers and pressure vessels. Our company offers one-stop services for machining, bending, and welding. We provide cutting and processing proposals tailored to your intended use and material. 【Lineup】 ■SB410 ■SB450 ■SB480 ■SB450M ■SB480M *For more details, please refer to the PDF document or feel free to contact us.

    Special Steel
SB.PNG

Pressure vessel and boiler steel plate "SB"

SB.PNG
SB.PNG
  • Related Link - https://www.kumagai-steel.co.jp/product/sb/

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basic information

【Standard Sizes】 ■Thickness: 6 to 50 ■Dimensions: 1524×3048, 1524×6096 *For more details, please refer to the PDF document or feel free to contact us.

Price range

Please contact us for details

Delivery Time

P3

Applications/Examples of results

【Applications】 ■ Boilers with thick plates ■ Pressure vessels *For more details, please refer to the PDF document or feel free to contact us.

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Kumagai Special Steel Co., Ltd. Company Profile

Kumagai Special Steel Co., Ltd. Company Profile

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クマガイ特殊鋼

クマガイ特殊鋼

Ferrous/Non-ferrous metals

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Since our establishment in 1913, we have been a specialized trading company of special steel for nearly a century, listening to the needs of many customers and building an ideal relationship between customers and steel manufacturers as a conductor of steel distribution. As a trading company with various processing equipment, including cutting machines and laser cutting machines, we also contribute to reducing our customers' capital investment. Please feel free to contact us if you have any requests.

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