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各种合金介绍

来源：动视网责编：小OO 时间：2025-09-28 00:53:24

各种合金介绍

WC碳素钢+A/B/C-->WCA，WCB，WCC各种用途的合金&`%s;i%`"c7s6R e9JAlloysForAnyApplication8s$E1R5}3x5J,P美国太平洋阀门类型TYPE规格SPEC等级GRADE一般应用GENERALAPPLICATION应用环境SERVICECONDITIONS碳钢CarbonASTMA216WCA碳钢铸件，适用于熔焊和高温应用。适用于温度高达454oC，无腐蚀性和氧化作用的应用环境。Forserviceupto850oFwherecorr

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导读WC碳素钢+A/B/C-->WCA，WCB，WCC各种用途的合金&`%s;i%`"c7s6R e9JAlloysForAnyApplication8s$E1R5}3x5J,P美国太平洋阀门类型TYPE规格SPEC等级GRADE一般应用GENERALAPPLICATION应用环境SERVICECONDITIONS碳钢CarbonASTMA216WCA碳钢铸件，适用于熔焊和高温应用。适用于温度高达454oC，无腐蚀性和氧化作用的应用环境。Forserviceupto850oFwherecorr

WC碳素钢+A/B/C-->WCA，WCB， WCC

各种用途的合金& `% s; i% `" c7 s6 R e9 J

Alloys For Any Application

8 s$ E1 R5 }3 x5 J, P

美国太平洋阀门

类型TYPE

规格

SPEC

等级

GRADE

一般应用

GENERAL APPLICATION

应用环境

SERVICE CONDITIONS

碳钢Carbon

ASTM

A216

WCA

碳钢铸件，适用于熔焊

和高温应用。

适用于温度高达454oC，无腐蚀性和氧化作用的应用环境。

For service up to 850oF where corrosion and oxidation are not a factor.

WCB

WCC

适用于温度高达426oC，无腐蚀性和氧化作用的应用环境。

For service up to 800oF where corrosion and oxidation are not a factor.

合金Low Alloy

ASTM/

A217

WC1

压力容器部件，适用于高温应用环境.

适用于温度高达454oC，法兰和焊接端口阀门应用环境。

WC6

适用于温度高达565oC，法兰和焊接端口阀门应用环境。! k3 B) W( Y$ y" p/ G* w

For service up to 1,050oF flanged end and weld end valves.

WC9

适用于温度高达593oC，要求具有很好的抗蠕变强度的应用环境。; w$ b+ R& g8 D1 W

For service up to 1,100oF where good creep strength is required.

C-5

适用于温度高达8oC，要求很好的耐腐蚀和氧化作用，及抗蠕变强

度的应用环境。6 h; L# T& L9 d3 Y, \\5 p) W

For service up to 1,200oF where good corrosion and oxidation

resistance plus high creep strength are required.

C-12

适用于温度高达8oC。与其它等级的不锈钢相比，具有最好的耐

腐蚀和氧化作用的性能。, L$ ?, I) ~. e( Z% P8 A

For service up to 1,200oF. Best corrosion and oxidation

resistance other than stainless grades.

C12A

适用于温度高达8oC。具有优异的高温特性。+ C$ z* k: |$ f* ]3 b c

For service up to 1,200oF. Excellent high-temperature properties.

A352

LCB LCC

铁素体钢铸件适用于

较低温度应用环境

适用于低达-45oC的应用环境。这种材料必须经过淬火和回火，

具有零度以下所需的抗拉强度和抗冲击性。

For service down to minus 50oF. This material must be 5 T8 U6 H! p' h; ?1 W& J

quenched and tempered to obtain tensile and impact

properties needed at sub-zero temperatures.

LC1

适用于低达-59oC的应用环境。经过一系列的热处理，具有零度

以下的抗拉强度和抗冲击性。

For service down to minus 75oF. A subsequent heat treat is

given to obtain tensile and impact properties at sub-zero 8 b4 ^ M9 z0 b* s0 G# [3 C

temperatures.

LC2

适用于低达-73oC的应用环境。经过一系列的热处理，具有零度; r2 _8 N5 k: T* U6 e* |

以下的抗拉强度和抗冲击性。

For service down to minus 100oF. A subsequent heat treat is

given to obtain tensile and impact properties at sub-zero

temperatures.

LC3

适用于低达-101oC的应用环境。经过一系列的热处理，具有零度

以下的抗拉强度和抗冲击性。

For service down to minus 150oF. A subsequent heat treat is

given to obtain tensile and impact properties at sub-zero * u( O7 D# r/ [5 o) ~! h

temperatures.

不锈钢

A351

CF3 (304-L)

CF8 (304)

奥氏体钢铸件，适用于)高温应用环境

在温度高达426oC的应用环境中，仍然具有很好的抗蠕变强度，

耐腐蚀和氧化作用的性能。

Good creep strength, corrosion and oxidation resistance when( y2 C' z/ ] V- A1 d/ Z

exposed to temperatures above 800oF.

CF3M (316-L)

CF8M (316)

CK20

以上述相同，但是还具有抗δ相成份的性能。, e- F) A2 B" h; o$ ]/ z3 v' F

Same as above except it is resistant to formulation of sigma

phase.

CN7M (A20)

具有很好的抗热硫酸的性能。广泛应用于合成橡胶、高辛烷值汽

油、溶剂、易爆品、塑料、大型化工和有机化工及食品加工的制$ J( C: R: A" X2 _2 r4 Z

造过程中。0 Q+ G% X+ x, f. Y. g1 V5 Q5 X

Good resistance to hot sulfuric acid. Used extensively in

manufacturing synthetic rubber, high octane gasoline, % a; {) L$ T6 B. @8 R; m2 m

solvents, explosives, plastics, heavy and organic chemicals,

and food processing.

CF8C (347)

在温度高达426oC的应用环境中，具有抗晶间腐蚀的性能。特别

适用于焊接端口阀门。

Resistant to intergranular corrosion above 800oF. Excellent for

weld end valves.

CA6NM (12Cr)

马氏体不锈钢，适用于高压应用环境

适用于要求具有很好的抗腐蚀，很高的抗拉强度和抗冲击强度特

性，还具有很好的抗气蚀性。优异的可焊性和可铸性。特别适用

于含硫气体应用环境。

For service requiring good corrosion resistance and high ) p! |+ s. y. f( F l/ t( G

tensile and impact properties as well as good pitting

resistance. Excellent weldability and castability. Good for sour. j/ u' L) s) z0 {5 R

gas service.

A747

17-4 PH

沉析硬化不锈钢% k3 U: i5 b) y: U% V

Precipitation4 i; M( N2 y( \\# g: Q; u

hardening stainless

steel.

具有很高抗拉强度的材料。由于具有抗磨损性能，因此特别适用& t, R, S. M1 C' R. E i0 u

于要求微分硬度的应用场合。与高纯度铬合金钢相比，具有更好

的耐腐蚀性能。

Very high tensile material. Very good when differential , \\0 R" _/ ]8 C/ H' d7 a7 ?

hardness is required due to its resistance to galling. Higher

corrosion resistance than high straight chrome alloy steels.

Gr 630

棒材 (锻造=A705

等级630 ) A: E0 T# u$ v

Bar (Wrought=A705

Gr. 630)

镍镍和镍合金

M35-1 (Monel)

适用于耐腐蚀应用环境

For corrosion resistant( t3 V. S# \\3 p9 N

service.

可焊等级。对于所有普通的有机酸和盐水，具有很好的耐腐蚀

性能。对于大多数碱性溶液。也具有很高的耐腐蚀性能。

Weldable grade. Good resistance to corrosion by all common

organic acids and salt water. Also highly resistant to most

alkaline solutions.

N-12M (Hast-B)

特别适用于处理所有浓度和温度的盐酸。对于硫酸和磷酸具有很

好的耐腐蚀性。

Is well suited for handling hydrochloric acid at all concentrations/ y1 {) w/ P9 \\4 B+ z

and temperatures. Good resistance to sulfuric and phosphoric acids.

CW-12M (Hast-C)

对于强氧化作用的环境具有很好的耐腐蚀性。在高温下具有很好& c: Z( v, g6 _

的性能，对于甲酸、磷酸、亚硫酸和硫酸具有很好的耐腐蚀性。

Good resistance to strong oxidation conditions. Good properties

at high temperatures, high resistance to formic, phosphoric, ! b7 f4 c) w9 y, {, ?

sulfurous and sulfuric acids.

CY-40 (Inconel)

非常适用于高温应用环境。对于强腐蚀性流体介质和大气具有很

好的耐腐蚀性。, R& ^) X& {5 D/ _. V: {: M7 M

Very good for high temperature service. Good resistance to/ j d5 k$ u% ], r' b

strongly corrosive media and atmosphere.

CZ-100 (Nickel)

与Inconel(因科镍合金)相同，但是具有更好的耐腐蚀性。

Same as Inconel except even higher corrosion resistance.

RE: 10%的稀硫酸选材 20合金的耐腐蚀性硫酸见附件图

INCOLOY® alloy 020 (UNS N08020) has excellent corrosion resistance in chemical environments$ L$ {' ]6 v7 U2 ?

containing sulfuric acid, and useful resistance to environments containing chlorides, nitric acid, and

phosphoric acid. Other uses include the production of gasoline, solvents, explosives, inorganic and organic+ A& x' j; X* q

chemicals, pharmaceuticals, and food and synthetic materials. INCOLOY alloy 020 is readily fabricated to

produce mixing tanks, heat exchangers, process piping,pickling equipment, pumps, valves, fasteners and+ D! ?) I6 ^0 I7 z* U$ {

fittings. Applications for alloy 020 requiring resistance to aqueous corrosion are essentially the same as those0 h+ }: ]' A: i* ^' `7 t

for INCOLOY alloy 825.8 F- w3 \\+ X. j7 V7 h

; ^8 _* ]3 \\7 T7 z& a; ?- f Z* W

20合金的耐腐蚀性硫酸见附件图9 R8 O6 L4 g: V5 c1 D

; G! G2 M/ M- u4 _; d! z. B

各种合金介绍

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