英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
Thorgal查看 Thorgal 在百度字典中的解释百度英翻中〔查看〕
Thorgal查看 Thorgal 在Google字典中的解释Google英翻中〔查看〕
Thorgal查看 Thorgal 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • A193 Threaded Rod vs. A307 Threaded Rod - Whats the Difference? | This . . .
    In this article, we will compare the attributes of A193 threaded rod and A307 threaded rod to help you understand their differences and choose the right one for your project A193 threaded rod is made from alloy steel and is heat-treated for high tensile strength
  • ASTM A193 ASTM A307 - Gr - B7; Grades A B - Allied Bolt
    Offers greater wrenching area than standard hex machine bolts for use in heavy duty industrial work Grade A: 60,000 psi minimum; Grade B: 60,000 - 100,000 psi ; Grade B7: 125,000 psi min (all diams thru 2 1 2 “) See Appendix-A for plating information
  • Fastener Specifications ASTM A193, A320, A307, A325, A593
    ASTM A-193 is a specification from the Association of Standards Materials that primarily govern industrial piping applications, and thereby the construction of many industrial projects around the world
  • ASTM A193 B7 vs A307 Gr B Bolts | PDF | Screw | Metalworking - Scribd
    ASTM A193 B7 vs A307 Gr B Bolts This document provides specifications for heavy hex bolts meeting ASTM A193 GR B7, ASTM A307 GR A B standards It lists nominal sizes, dimensions, tolerances, material properties including chemical composition, hardness, tensile strength and elongation
  • Grades - ASTM A193
    There are several grades within the A193 specification Each grade possesses unique chemical requirements, strength requirements, testing requirements, and applications This website summarizes the similarities and differences between many of the grades
  • ASTM A307 Bolts Grade A, B, Gr 307A Threaded Rod Tensile Yield Strength
    ASTM A307 Grade B: Heavy-duty bolts, studs and screws, with a tensile strength of 60-100 ksi, used for flange connections in piping systems with cast iron flanges Note: This standard does not cover anchor bolt
  • ASTM A193 Specification - Boltport Fasteners
    When strain hardened austenitic steel is ordered, the purchaser should take special care to ensure that Appendix 1 is thoroughly understood Several grades are covered, including ferritic steels and austenitic stainless steels designated B5, B8, and so forth
  • HEAVY HEX BOLTS ASTM A193 GR B7, ASTM A307 GR A B - Fasteners Direct
    AVY HEX BOLTS—ASTM A193 GR B7, ASTM A307 GR A B DESCRIPTION: An externally threaded fastener with a six-sided d that is wider than that of a standard hex bolt APPLICATIONS ADVANTAGES: Offers greater wrenching area than standard hex
  • ASTM A307 - Portland Bolt
    There are three grades A, B, and C* which denote tensile strength, configuration, and application Refer to the Mechanical Properties Chart for the subtle strength differences within each grade Headed bolts, threaded rods and bent bolts intended for general applications
  • A36 A307 F1554 A193 B7 - Allied Bolt
    ASTM A307 is a specification that covers mild steel bolts There are two grades within the ASTM specification A307 Grade A covers bolts for general applications, while A307 Grade B covers heavy hex bolts and studs for cast iron flanges





中文字典-英文字典  2005-2009