Sign In | Join Free | My entremaqueros.com
entremaqueros.com
Products
Search by Category
Home >

Bearing GB / T 18254 Galvanized Steel Tube High Carbon Chromium Steel Round Tube

Categories Automotive Steel Tubes
Brand Name: Torich
Place of Origin: China
Payment Terms: L/C, T/T
Model Number: GB/T 18254
Certification: ISO 9001 ISO14001
MOQ: 1TON
Delivery Time: 60-90days
Packaging Details: In export packaging
Price: negotiable
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Bearing GB / T 18254 Galvanized Steel Tube High Carbon Chromium Steel Round Tube

    Bearing GB / T 18254 Galvanized Steel Tube High Carbon Chromium Steel Round Tube Bearing tubes&steel tubes


    High Carbon Chromium Bearing Steel Tube GB/T 18254:2002


    Size:

    OD 5-100mm

    WT 0.5-15mm

    Length: 12000mm

    Application: Bearing, Bearing Parts

    Steel pipe OD, Thickness and permissible


    Steel pipe type amd production methodSizesize rangepermissible variation
    hot rolled steel pipeAssel rolling+peelingOD55-148±0.15
    >148-170±0.20
    thickness4-8+20%
    >8-34+15%
    Assel hot rolledOD60-67±0.35
    >75-100±0.50
    >100-170±0.50%
    thicknessOD<80<80+12%
    OD≥80≥80+10%
    cold drawn steel pipeOD≤65+0.2
    -0.10
    >65±0.20
    thickness3-4+12%
    >4-12+10%
    other production methodsnegatiated by the parties and indicated into contract

    Steel Curvature
    steel typecurvature/(mm*m)≤total curvature/mm ≤
    hot rolled round steel40.4%*steel length
    hot rolled&annealed round steel30.3%*steel length
    hot forged round steel50.5%*steel length
    cold drawn round steelDiameter≤25mm20.2%*steel length
    Diameter>25mm1.50.15%*steel length
    steel pipethickness≤15mm14
    thickness>15mm1.5

    Grade and chemical composition
    No.GradeCSiMnCrMoPSNiCuNI+Cumoulded steelcontinuously cast steel
    not exceeding
    B00040GCr40.95-1.050.15-0.300.15-0.300.35-0.50≤0.080.0250.020.250.215*10-612*10-6
    B00150GCr150.95-1.050.15-0.350.25-0.451.40-1.65≤0.100.0250.0250.30.250.515*10-612*10-6
    B01150GCr15SiMn0.95-1.050.45-0.750.95-1.251.40-1.65≤0.100.0250.0250.30.250.515*10-612*10-6
    B03150GCr15SiMo0.95-1.050.65-0.830.20-0.401.40-1.700.30-0.400.0270.020.30.2515*10-612*10-6
    B02180GCr18Mo0.95-1.050.20-0.400.25-0.401.65-1.950.15-0.250.0250.020.250.2515*10-612*10-6

    Condition of delivery


    WHR Hot rolling and hot forging unannealed round steel

    WHSTAR Hot rolling and hot forging soft annealed round steel

    WHTGR Hot rolling spheroids annealed round steel

    WHTGSFR Hot rolling spheroids annealed peeled round steel

    WHSTASFR Hot rolling and hot forging soft annealed peeled peeled round steel

    WCR Cold drawn(cold rolled)round steel

    WCSPR Cold drawn(cold rolled)polished round steel

    WHT Hot rolling steel tube

    WHTASFT Hot rolling annealed peeled steel tube

    WCT Cold drawn(cold -rolled)steel tube

    After negotiation of the customer and supplier (stipulated in contract),the delivery condition can be “Annealed+phosphatized+micro drawing”+”Annealed+micro drawing”etc

    WHWY Wire rod steel (hot rolling or spheroids annealed)


    Hardness of Annealed steel products
    GradeHBW
    GCr4179-207
    GCr15179-207
    GCr15SiMn179-217
    GCr15SiMo179-217
    GCr18Mo179-207

    Degree of Material purity


    Non-metal inclusion Quanlified Level
    Non-metal inclusion TypeQualified Level Not exceed
    Thin typeThick type
    A2.51.5
    B21
    C0.50.5
    D11

    Coloring requirements for different grades
    GradeColor
    GCr4one green+one white
    GCr15one blue
    GCr15SiMnone green+one blue
    GCr15SiMoone white+on yellow
    GCr18Motwo green

    Quality Bearing GB / T 18254 Galvanized Steel Tube High Carbon Chromium Steel Round Tube for sale
    Send your message to this supplier
     
    *From:
    *To: TORICH INTERNATIONAL LIMITED
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0

    Friendly Links: www.everychina.com

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2024 entremaqueros.com. All rights reserved.