أنابيب المرجل

وصف قصير:


  • كلمات (نوع الأنابيب): المرجل الملحومة أنبوب، سلس المراجل أنبوب، أنابيب المراجل
  • الحجم: OD: 0.84 '' ~ 28 '' (21.3 ~ 711mm)؛ WT: 0.091 '' ~ 1.575 '' (2.3 ~ 40MM)؛ الطول: ثابتة طول (5.8 / 6 / 11.8 / 12 استعراض منتصف المدة)، SRL، DRL
  • ستاندرد اند الصف: ASTM A179, ASTM A192, ASTM A210 etc
  • ينتهي: ساحة ينتهي ينتهي / عادي (قطع على التوالي، ورأى قطع، قطع الشعلة)، مشطوف / مترابطة ينتهي
  • التسليم: في غضون 30 يوما، ويعتمد على كمية طلبك
  • الدفع: TT، LC، OA، D / P
  • التعبئة والتغليف: undled / في السائبة، قبعات بلاستيكية الوتر، ورقة للماء لف
  • الاستخدام: أنابيب المراجل
  • وصف

    تخصيص

    اساسي

    الرسم والطلاء

    التعبئة والتحميل

    أنابيب المرجل هو واحد من الأنابيب الملحومة. تصنيع الأساليب هو نفس أنبوب السلس، لكنه لا يملك المتطلبات الصارمة لتصنيع أنابيب الصلب. وفقا لمستوى درجة الحرارة، وينقسم أنبوب المرجل في أنابيب المراجل العامة وأنبوب المرجل الضغط العالي.

    طرق الإنتاج:
    ① general boiler tube temperature is below 450 ℃, using hot-rolled pipe or cold drawn tube manufacture steel pipe.
    ② high-pressure boiler tube is used often in conditions of high temperature and high pressure pipe, the effect of high temperature flue gas and water vapor, oxidation and corrosion. Steel pipe with high rupture strength, high resistance to oxygen corrosion and have good organizational stability.

    أنابيب الغلايات أغراض:
    ① general boiler tubes is mainly used to manufacture water wall tubes, tubes in boiling water and super heated steam pipe, super heated steam locomotive boiler tubes, large and small smoke pipe and pipe arch brick.
    ② high-pressure boiler tube is mainly used to manufacture high pressure and ultra-high pressure boiler super heater tubes, reheat tubes, airway, the main steam pipe.

    الفئة:
    أنابيب الغلايات العامة وارتفاع ضغط المرجل أنبوب أنابيب المرجل يتعرض لفي درجات الحرارة العالية. أنابيب المرجل بشكل عام، أو أنابيب الضغط العالي المرجل وفقا لاستخدامها ويمكن تقسيمها إلى مجموعة متنوعة من أنابيب الصلب.


  • السابق:
  • المقبل:

  • المرجل الأنابيب-01 Boiler Pipe-02

    Standards and material for steel pipe is available at carbon, alloy, and stainless steel material.
    Carbon steel: ASTM/ASME A/SA 106, ASTM A179, ASTM A192, ASTM/ASME A/SA 210, ASTM A333 Gr 1, 6,7 to Gr 9,
    Alloy steel: ASTM/ASME A/SA 213 T1, T2, T5, T9, T11, T12, T22, T91, T92; ASTM A335 P1, P2, P5, P9, P11, P12, P22, P91, P92
    Stainless Steel: ASTM A268, ASTM A213, TP304/L, TP316/L, 310S,309S,317,317L,321,321H, and duplex stainless steel material etc.
    Common Sizes: OD from 6mm to 1240mm, thickness from 1mm to 50mm
    Types: Straight boiler pipe, and U boiler steel pipe for tube exchanger bundle.
    These standards specify the classification, size, shape, weight and allowable deviation, technical requirements, inspection and test, packaging, marking and quality certificate of seamless steel tubes for boiler.

    Standards:

    GB(Chinese National standards)
    (1)GB 3087: Seamless steel tubes for low and medium pressure boiler
    (2)GB 5310: Seamless steel tube for high pressure boiler
    (3)GB 13296: Seamless steel tubes for boilers and heat exchangers
    (4)GB 6479: Seamless steel tubes for high-pressure chemical fertilizer equipment
    (5)GB 9948: Seamless steel tubes for petroleum cracking
    ASME(American society of mechanical engineers)
    (1)ASME SA-106: Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
    (2)ASME SA-192M: Seamless Carbon Steel Boiler Tubes for High Pressure
    (3)ASME SA-209M: Seamless carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes
    (4)ASME SA-210M: Seamless Medium-carbon Steel Boiler and Superheater Tubes
    (5)ASME SA-213M: Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
    (6)ASME SA178: Electric-Resistance-Welded Carbon Steel and Carbon-Manganese Steel Boiler and Superheater
    ASTM(Chinese National standards)
    (1)ASTM A213: Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
    (2)SA213-T2: ASME SA213 T2 has allowable stresses listed up to 1000F in the ASME Boiler Code.
    (3)SA213-T9
    (4)SA213-T12: Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.
    (5)SA213-T11: The tubes are used in heat exchangers, super heaters and in boilers.
    (6)SA213-T22: ASM T22 Boiler Tube is a high temperature tolerance tube that is used in acidic and corrosive environments such as the hydrochloric processing and in aluminum chloride catalyst involving applications.
    (7)ASTM A 106M: Seamless Carbon Steel Pipe for High-Temperature Service
    (8)ASTM A192M: Seamless Carbon Steel Boiler Tubes for High Pressure
    (9)ASTM A210M: Seamless Medium-carbon Steel Boiler and Superheater Tubes
    (10)ASTM A 335M: Seamless ferritic alloy-steel pipe for high-temperature servic
    EN(Deutsche industrie normen)
    EN 10216-2 : Seamless steel tubes for pressure purposes
    DIN
    DIN 17175:Seamless Tubes of Heat-resistant Steels – Technical Conditions of Delivery
    JIS

    (1)JIS G3461: Carbon steel boiler and heat exchanger tubes
    (2)JIS G3462: Alloy steel boiler and heat exchanger tubes
    (3)JIS G3463: Stainless Steel for Boiler and Heat Exchanger Tubes

    STAINLESS STEELS

    SA213-T304:– The SA 213 Tp 304 Material consists of 18% chromium and carbon, manganese, phosphorus, sulfur, silicon and nickel in the composition.

    SA213-T316: – SA213 TP316 Tube is a material standard for heat exchanger tubes that are made from 316 austenitic stainless steel.

    SA213-TP321 & 347– SA213 TP321 is a specification of heat exchanger tubes that are made from the 321 austenitic stainless steel.

    العارية، مزيت برفق، أسود / أحمر / أصفر الرسم، طلاء الزنك / نظام مضاد للتآكل

    Standard Marking

    steel pipe packing1

    Standard Packing
    boiler steel pipe package