Product&performance --- Zhejiang Weigao Standard Parts Co.,Ltd.
  • Stud
  • Bolt
  • Nut
  • Other
  • Surface
  • Drawing
  • API 20E-BSL1-2-3
  • Contact
  • Contact Us

    Contact Us
    Website name: Zhejiang Weigao Standard Parts Co.,Ltd.
    Name: Mr. Cheng Xi (Regional Manager)
    Tel: 022-58627082
    Fax: 022-58627083
    Cell phone: 15222898788
    Address: Tianjin city Nankai District Xiangyang Road Street Nanniwan Road No. 6 (Tianjin City Knitting Factory Hospital) A block 120
    To: 300112
    Q Q number: 125170091
    Company homepage:
    Http://tjweigao.b2b168.com
    Http://www.weigaobzj.com

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    Product materials&performance criteria

    No.

    Standard code

    Standard name

    Standard System

    1

    SA-453

    High temperature bolt material

    American Standard(ASME/ASTM)

    2

    SA320

    Low alloy steel bolting material

    American Standard(ASME/ASTM)

    3

    SA193

    High temperature alloy steel and stainless steel bolts material

    American Standard(ASME/ASTM)

    4

    GB/T3077

    Alloy structural steel

    GB(GB)

    5

    GB/T1591

    High strength low alloy structural steel

    GB(GB)

    6

    GB/T699

    Quality carbon structural steel

    GB(GB)

    7

    GB/T700

    Carbon structural steel

    GB(GB)

    8

    SA-490

    Minimum tensile strength heat-treated steel bolts 150Ksi

    American Standard(ASME/ASTM)

    9

    SA-325

    The minimum tensile strength of 120/105 Ksi heat-treated steel bolts

    American Standard(ASME/ASTM)

    10

    SB-637

    High temperature nickel alloys with precipitation hardening bars, forgings and forging billet

    American Standard(ASME/ASTM)

    11

    HG/T21573.2

    Large diameter nuts, studs

    Chemical industry(HG)

    12

    SH3404

    Pipe flanges with fasteners

    Petrifaction(SH)

    13

    HG/T20634

    Steel pipe flanges with fasteners (Class Series)

    Chemical (HG)

    14

    HG/T20613

    Steel pipe flanges with fasteners (PN series)

    Chemical (HG)

    15

    GB 150.2

    Pressure vessels - Part 2: Materials

    GB (GB)

    16

    GB/T3098.15

    Mechanical properties of fasteners stainless steel nuts

    GB (GB)

    17

    GB/T3098.6

    Mechanical properties of fasteners stainless steel bolts, screws and studs

    GB (GB)

    18

    GB/T3098.2

    Mechanical properties of fasteners

    GB(GB)

    19

    GB/T3098.1

    Mechanical properties of fasteners Bolts, screws and studs

    GB(GB)