中文 英文

WELCOME 201 | 304 | 316 round hole stainless steel punching plate stainless steel punching mesh plate Zhenjiang Jinhuasheng stainless steel

10 Years Focus on Brand GuaranteeStainless steel products preferred Enterprises

Hotline:18852803956

当前位置:201 | 304 | 316 round hole stainless steel punching plate stainless steel punching mesh plate Zhenjiang Jinhuasheng stainless steel > Product > Stainless steel profile > Stainless steel channel bar

    Stainless steel channel bar

    Stainless steel channel bar

    Stainless steel channel steel is a long steel strip with groove section shape. Like I-beam steel, stainless steel channel steel can be divided into ordinary channel steel and light channel steel. The expression methods of model and specification are also expressed in millimetres of waist height (h)*leg width (b)*waist thickness (d). For example, 120 *53 *5 channel steel, i.e. 120 mm waist height and round steel, should be differentiated by adding a, B and C on the right side of the model. Usually, stainless steel channel steel is expressed in centimeters of waist height. For example, upper channel steel is called 12 # channel steel. The specification range of channel steel is 5-40. Including and marking requirements shall be implemented in accordance with GB2101-80.
    Stainless steel channel bar
    (1) Hot-rolled stainless steel common channel steel (GB707-88) is mainly used for building structures, vehicle manufacturing and other industrial structures, often used in conjunction with I-beam.
    (2) Hot-rolled stainless steel light channel steel (YB164-63) is a kind of steel with wide legs and thin wall, which has better economic effect than common hot-rolled channel steel. Its specifications and models range from 5 to 40. In 1966, the specification range of the metallurgical standard was from 10 to 40. Main uses: construction and steel frame structure, etc.
    The commonly used stainless steel trough products are 201, 202, 301, 304, 321, 316, 316L. Special materials can be customized.
    Marking Method of Stainless Steel Channel Steel
    Numbering and Representation of Channel Steel
    (1) International chemical element symbols and national symbols are used to represent chemical composition, and Arabic letters are used to represent the content of chemical composition.
    For example: China, Russia 12CrNi3A
    (2) The steel series or numbers are represented by fixed digit numbers, such as the United States, Japan, 300 series, 400 series and 200 series.
    (3) Use Latin letters and order to form serial numbers, indicating only the purpose.
    Numbering Rules in China
    (1) Using element symbols
    (2) Usage, Chinese Pinyin, Open-hearth Steel: P, Boiling Steel: F, Killed Steel: B, Class A Steel: A, T8: Te8, etc.
    GCr15: Ball
    _Bonded steel and spring steel, such as 20CrMnTi 60SiMn, (expressed in tens of thousands of parts C content)
    _Stainless steel, alloy tool steel (expressed as C content in thousandths), such as 1/1000 of 1Cr18Ni9 (that is, 1/1000 of 1Cr18Ni9).
    0.1% C), stainless C < 0.08% such as 0Cr18Ni9, ultra-low carbon C < 0.03% such as 0Cr17Ni13Mo
    International Stainless Steel Marking Method
    The American Iron and Steel Society uses three digits to mark various standard grades of malleable stainless steel. Among them:
    (1) Austenitic stainless steel is numerically marked with series 200 and 300.
    (2) Ferritic and martensitic stainless steels are represented by 400 series numbers. For example, some of the more common austenitic stainless steels
    Marked 201, 304, 316 and 310,
    (3) Ferritic stainless steel is marked 430 and 446, martensitic stainless steel is marked 410, 420 and 440C.
    Note, biphasic (austenite-ferrite),
    (4) Stainless steel, precipitation hardening stainless steel and high alloys with iron content less than 50% usually use patented names or trademarks.
    Name.
    Standard classification and classification
    4-1 classification:
    National Standard GB, Industry Standard YB, Local Standard and Enterprise Standard Q/CB
    Classification 4-2:
    Product Standard, Packaging Standard, Method Standard and Basic Standard
    4-3 standard level (three levels):
    Grade Y: International Advanced Level I: International General Level H: Domestic Advanced Level
    4-4 National Standard
    GB1220-84 Stainless Bar (Grade I) GB4241-84 Stainless Welded Disk Park (Grade H)
    GB4356-84 Stainless Welded Pan Park (Grade I) GB1270-80 Stainless Pipe (Grade I)
    GB12771-91 Stainless Welded Pipe (Grade Y) GB3280-84 Stainless Cold Plate (Grade I)
    GB4237-84 Stainless Hot Plate (Grade I) GB4239-91 Stainless Cold Belt (Grade I)

    联系金华胜 / contact us

    联系美亿冷暖Zhenjiang Jinhuasheng Stainless Steel Co., Ltd.
    Consultation hotline: 0511-80857836
    Mobile phone number: 18852803956
    Consultation Q: 3131507619
    Company Fax: 0511-80857837
    Address: No. 50 Zhenju Road, Zhenjiang City, Jiangsu Province
    Wuxi Branch
    Consultation hotline: 0510-66927617
    Mobile phone number: 13182066718
    Company Fax: 0510-66927618
    Company Address: No. C5-330, Phase II, Dongfang Steel City, Xishan District, Wuxi City


    下一篇:Stainless steel channel bar 上一篇:没有了
    Products 产品中心
    Contact 联系我们
    全国咨询热线:18852803956
    Zhenjiang Jin Huasheng stainless steel co., LTD
    - zhenjiang factory
    Hotline: 0511-80857836 0511-88086119
    Phone number: 18852803956 18852803955
    Consulting QQ: 3131507619
    Fax: 0511-80857837
    - wuxi sales company
    Hotline: 0510-66927617
    Mobile phone number: 13182066718
    Fax: 0510-66927618
    Company address: wuxi xishan district Oriental steel city second phase of C5-330