组号 Group No. 3.1 公称标志 Nominal Designation 35Ni-35Fe-20Cr-Cb 28Ni-19Cr-Cu-Mo 3.2 99Ni B160 N02200 规格编号 等级 规格编号 等级 Grade 规格编号 等级 规格编号 等级 规格编号 等级 Spec. No. Grade Spec. No. B462 N08020 Spec. No. Grade Spec. No. Grade Spec. No. Grade B463 A351 B162 N08020 B473 CN7M N02200 B160 N02200 B161 B163 N02200 N02200 N02200 N04400 N04400 N08020 B464 B468 N08020 N08020 3.3 3.4 99Ni-Low C 67Ni-30Cu 67Ni-30Cu-S B564 B160 N02201 N04405 B127 B162 N02201 B160 N04400 B165 N04405 N06600 B167 B163 B163 N04400 B564 N04400 B164 B164 3.5 72Ni-15Cr-8Fe B564 N06600 B168 N06600 B166 N06600 N06600 N08800 N10665 N10276 N10001 N06455 N08825 N06002 N08904 3.6 3.7 3.8 33Ni-42Fe-21Cr 65Ni-28Mo-2Fe 54Ni-16Mo-15Cr 60Ni-22Cr-9Mo-3.5Cb 62Ni-28Mo-5Fe 70Ni-16Mo-7Cr-5Fe 61Ni-16Mo-16Cr 42Ni-21.5Cr-3Mo-2.3Cu B564 B335 B574 B564 B335 B573 B574 B425 B572 B672 B649 N08800 N10665 N10276 N06625 N10001 N10003 N06455 N08825 N06002 N08700 N08904 B409 B333 B575 B443 B333 B434 B575 B424 N08800 B408 N10665 B335 N10276 B574 N06625 B446 N10001 B335 N10003 B573 N06455 B574 N08825 B425 N06002 B572 N08700 B672 N08904 B649 N08800 N163 N10665 B622 N10276 B622 N06625 N10001 B622 N10003 N06455 B622 N08825 B423 N06002 B622 N08700 N08904 B677 3.9 47Ni-22Cr-9Mo-18Fe B435 B599 B625 3.10 25Ni-47Fe-21Cr-5Mo 3.11 44Fe-25Ni-21Cr-Mo
3.12 26Ni-43Fe-22Cr-5Mo 47Ni-22Cr-20Fe-7Mo 3.13 49Ni-25Cr-18Fe-6Mo Ni-Fe-Cr-Mo-Cu-Low C 3.14 47Ni-22Cr-19Fe-6Mo 3.15 33Ni-2Fe-21Cr Ni-Mo Ni-Mo-Cr 3.16 35Ni-19Cr-11/4Si B511 B621 B581 B581 B564 B581 B564 N08320 N06985 N06975 N08031 N06007 N08810 A494 A494 N08330 N-12MV CW-12MW B536 N08330 B511 N08330 B535 N08330 B620 B582 B582 B625 B582 B409 N08320 B621 N06985 B581 N06975 B581 N08031 B649 N06007 B581 N08810 B408 N08320 B622 N06985 B622 N06975 B622 N08031 B622 N06007 B622 N08810 B407 N08320 N06985 N06975 N08031 N06007 N08810
组4 材料 Group 4 Materials 螺栓材料规格说明[注释(1)] Bolting Material Specifications [Note (1)] 规格编号 Specification No. A193 A307 B A320 A354 B164 B165 B335 等级 Grade - - - - - - N10665 注释 Notes (2)(3) (4)(5) 2)(3)(6) - (11)(12)(13) (11)(12) (11) 规格编号 Specification No. A449 A453 A540 A564 B408 B473 B574 B574 B637 等级 Grade - - - 630 - - N10276 N06022 N07718 注释 Notes (7)(8) (9)(10) - (7) (11)(12)(13) (11) (11) (11) (11)
总注释 GENERAL NOTES:
a. 使用者对确保螺栓材料不会用在超过管理规则或规定的限制范围负责。
The user is responsible for assuring that bolting material is not used beyond the limits specified in the governing code or regulations. b. ASME锅炉和压力容器规则节II材料也符合ASTM规格说明的要求，因此也可以采用。
ASME Boiler and Pressure Vessel Code Section II material that also meet the requirements of the listed ASTM specification may also be used. c. 材料的局限、限制和特殊要求，在压力-温度表中体现。
Material limitations, restrictions, and special requirements are shown on pressure-temperature tables.
注释 NOTES
1. 螺栓材料的补焊是不允许的。
Repair welding of bolting material is not permitted.
2. 在此，奥氏体螺栓材料经过碳化溶液的处理，但是没有经过应变硬化，因此归在ASTM A193的类别1或类别1A。推荐采用相应材料的ASTM A194螺母。
Where austenitic bolting materials have been carbide solution treated but not strain hardened, they are designated Class 1 or Class 1A in ASTM A193. ASTM A194 nuts of corresponding material are recommended.
3. 在此奥氏体螺栓材料经过碳化溶液处理和应力硬化处理，因此归在ASTM A193类别2里。推荐采用相应材料的ASTM A194螺母。
Where austenitic bolting materials have been carbide solution treated and strain hardened, they are designated Class 2 in ASTM A193. ASTM A194 nuts of corresponding material are recommended.
4. 关于应用的范围和强度等级，参阅ASME B16.34段5.1.1.
For limitations of usage and strength levels, see ASME B16.34 para. 5.1.1. 5. 被钻孔或头部尺寸太小的螺栓不能使用。
Bolts with drilled or undersize heads shall not be used.
6. 对于应用在低温环境的铁素体螺栓材料，推荐采用ASTM A194等级4或等级7螺母。
For ferritic bolting materials intended for service at low temperatures, ASTM A194 Gr. 4 or Gr. 7 nuts are recommended. 7. 可用于经过淬火和回火的钢螺栓的螺母材料可以是ASTM A194等级2和2H.
Acceptable nuts for use with these quenched and tampered steel bolts are ASTM A194 Grade 2 and 2H. 8. 柱头螺栓的机械性能要求与螺栓相同。
Mechanical property requirements for studs shall be the same as those for bolts. 9. 这些是适用于高温应用环境的奥氏体不锈钢阀门的螺栓材料。
These are bolting materials suitable for high temperature service with austenitic stainless steel valve materials.
10. 只有等级651和660材料才能被采用。
Only Grades 651 and 660 shall be used.
11. 可以采用相同材料的螺母，或者可以采用可兼容的ASTM A194等级材料。
Nuts may be of the same material or may be of compatible grade of ASTM A194.
12. 不允许具有可锻性，除非生产商对这些部件做过最后的热处理或加工，并且经过检测证实满足相同规格说明和认证下其它许可条件的要求，包括这些材料的最终张力，
屈服力，及伸展特性都等于或优于其它许可条件之一的要求。
Forging quality not permitted unless the producer last heating or working these parts tests them as required for other permitted conditions in the same specification and certifies their final tensile, yield, and elongation properties to equal or exceed the requirements for one of the other permitted conditions. 13. 最高工作温度设定为260C，除非材料经过退火，溶液退火，或者热处理，因为最高硬度的冷轧钢反过来会影响到蠕变破裂温度范围的设计应力。
Maximum operating temperature is arbitrarily set at 500F (260C) unless material has been annealed, solution annealed, or hot finished, because hard temper adversely affects design stress in the creep-rupture temperature range.
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各种用途的合金
Alloys For Any Application 类型 TYPE 碳钢 Carbon 规格 SPEC ASTM/ WCA ASMES A216 等级 GRADE 一般应用 GENERAL APPLICATION 碳钢铸件，适用于熔焊 和高温应用。 Carbon steel o应用环境 SERVICE CONDITIONS 适用于温度高达454C，无腐蚀性和氧化作用的应用环境。 For service up to 850F where corrosion and oxidation are not a factor. o
ASTM材料规范书
