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首页Home>美国克雷恩铸钢阀门 Crane Cast Steel Valve>正文Text | |
美国克雷恩铸钢阀门 Crane Cast Steel Valves |
结构材料 Materials of Construction |
![]() 美国克雷恩阀门公司 |
本样本所描述的钢螺栓阀盖阀门主要采用碳钢制造。如果特别指定,这些阀门可以采用下列合金钢制造,适用于蒸汽、水、油、油气、煤气和通用应用。请咨询工厂或用户服务部了解所适用的材料。 Steel bolted bonnet valves described in this catalog are typically manufactured of carbon steel. When specified, the valves are available in the alloys shown below which are suitable for steam, water, oil, oil vapor, gas and general services. Please contact factory or customer service for availability and material breakdowns. |
阀体和阀盖或阀帽材料 Body and Bonnet or Cap Materials |
部件后缀 Part No. Suffix |
ASTM类别 ASTM Classification |
材料类别 Material Classification |
应用环境 Service Conditions |
无 None |
A216 WCB | 碳钢 Carbon Steel |
适用于温度高达537oC的非腐蚀性和氧化性应用场合。 (1) (4) (5) For service up to 1000oF where corrosion and oxidation are not a factor. (1) (4) (5) |
6 |
A217 WC6 | 11/4铬,1/2钼 11/4 CR, 1/2 Mo |
适用于温度高达537oC的应用场合。 (3) (4) (5) For service up to 1000oF. (3) (4) (5) |
9 |
A217 WC9 | 21/4铬,1钼 21/4 CR, 1 Mo |
适用于温度高达593oC、要求具有很好的抗蠕变强度的应用场合。 (3) (4) (5) For service up to 1100oF where good creep strength is required. (3) (4) (5) |
5 |
A217 C5 | 5%铬,1/2钼 5% CR, 1/2 Mo |
适用于温度高达648oC的应用场合,具有最好的抗腐蚀和抗氧化性能 以及更高的抗蠕变强度。 For service up to 1200oF. Best corrosion and oxidation resistance plus high creep strength are required. |
12 |
A217 C12 | 9%铬,1钼 9% CR, 1 Mo |
适用于温度高达648oC的应用场合,具有最好的抗腐蚀和抗氧化性能。 For service up to 1200oF. Best corrosion and oxidation resistance than other grades. |
2 |
A351 LCC | 低碳钢 Low Carbon Steel |
适用于温度范围为-45oC至343oC的应用场合。这种材料必须经过淬 火和回火,以获得零度以下的张力和冲力特性。 For service from –50oF to 650oF. This material must be quenched and tempered to obtain tensile and impact properties needed at subzero temperatures. |
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阀内件材料 Trim Materials |
部件型号 后缀 Part No. Suffix |
API阀内件 编号 API Trim Number |
普通阀内件 Nominal Trim |
阀座表面 Seating Surfaces |
阀杆材料 Stem Material |
温度 Temperature |
X |
1 |
F6 / F6 (1) | 13铬ASTM A217 (CA15) 13 Cr ASTM A217 (CA15) |
13铬 (410) 13 Cr (410) |
593oC 1100oF |
UF* |
5 |
HF / HF (2) | 钨铬钴合金6 Stellite 6 |
13铬 (410) 13 Cr (410) |
648oC 1200oF |
A |
9 |
蒙乃尔 / 蒙乃尔 (4) Monel / Monel (4) |
蒙乃尔 Monel |
蒙乃尔 Monel |
232oC 450oF |
L |
10 |
316 / 316 (3) | 316不锈钢 316 SS |
316不锈钢 316 SS |
454oC 850oF |
XUF* |
8 |
F6 / HF (1) (2) | 13铬ASTM A217 (CA215) 钨铬钴合金6 13 Cr ASTM A217 (CA 215) Stellite 6 |
13铬 (410) 13 Cr (410) |
593oC 1100oF |
AUF* |
11 |
蒙乃尔 / HF (4) (2) Monel / HF (4) (2) |
蒙乃尔 钨铬钴合金6 Monel Stellite 6 |
蒙乃尔 Monel |
232oC 450oF |
LUF* |
12 |
316 / HF (3) (2) | 316不锈钢 钨铬钴合金6 316 SS Stellite 6 |
316不锈钢 316 SS |
454oC 850oF |
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* F表示弹性楔形闸板 (仅适用于闸阀)。 *F denotes Flex Wedge (only applies to Gate Valves). |
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阀门改型后缀说明 Valve Modification Suffix Identification |
后 缀 S.I. |
说明 Description |
后 缀 S.I. |
说明 Description |
后 缀 S.I. |
说明 Description |
后 缀 S.I. |
说明 Description |
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TD | 排泄,钻孔和攻丝 Drain, Drill, and Tap |
ST | 特殊阀内件 Special Trim |
SP | 特殊油漆 Special Paint |
OV |
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BP | 旁路 Bypass |
BW | 特殊对焊端口 Special Butt-Weld End Prep |
LD | 锁定装置 Locking evice |
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PG | 特殊包装和/或垫圈 Special Packing and/or Gasket |
RJ | 环连接 Ring Joint |
LR | 套环 Lantern Ring |
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