(3)牌號(hào)和化學(xué)成分
|
牌 號(hào) |
化學(xué)成分(質(zhì)量分?jǐn)?shù))(％) |
|
C |
Si |
Mn |
S |
P |
Cr |
Ni |
Ti |
Mo |
|
00Cr18Ni10 |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.035 |
17-19 |
8-12 |
|
|
|
1Cr18Ni9Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.035 |
17-19 |
8-11 |
5(C％-0.02)-0.8 |
|
|
00Cr17Ni14Mo2 |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.035 |
16-18 |
12-16 |
|
1.8-2.5 |
|
1Cr18Ni12Mo2Ti |
≤0.12 |
≤1.00 |
≤2.oo |
≤0.030 |
≤0.035 |
16-19 |
11-14 |
5(C％-0.02)-0.8 |
1.8-2.5 |
|
1Cr18Ni12Mo3Ti |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.030 |
≤0.035 |
16-19 |
11-14 |
5(C％- 0.02)-0.8 |
2.5-3.5 |
注：根據(jù)需方要求，經(jīng)雙方協(xié)議，可生產(chǎn)上表規(guī)定牌號(hào)以外的鋼管。
(4)力學(xué)和化學(xué)性能
不銹耐酸鋼極薄壁無(wú)縫鋼管的力學(xué)和化學(xué)性能
|
牌 號(hào) |
力學(xué)性能≥ |
化學(xué)性能 |
|
b/MPa |
5(％) |
|
00Crl8Nil0 |
440 |
40 |
鋼管應(yīng)按T法進(jìn)行晶間腐蝕傾向試驗(yàn)。
試驗(yàn)結(jié)果不得有晶間腐蝕傾向 |
|
1Crl8Ni9Ti |
550 |
40 |
|
00Crl7Nil4Mo |
480 |
40 |
|
1Crl8Nil2M02Ti |
540 |
35 |
|
1Crl8Nil2M03Ti |
540 |
35 |
無(wú)錫信合盛金屬制品有限公司是專業(yè)生產(chǎn)銷售20號(hào)無(wú)縫鋼管,大口徑無(wú)縫鋼管,厚壁無(wú)縫鋼管,無(wú)縫鋼管，45號(hào)無(wú)縫鋼管,冷拔無(wú)縫鋼管，熱軋無(wú)縫鋼管,小口徑無(wú)縫鋼管等.規(guī)格齊全,可根據(jù)客戶需求訂做非標(biāo)定尺無(wú)縫鋼管。
電話:0510-88226661
|
