公司生產(chǎn)的“神龍”牌系列不銹鋼流體焊管、換熱焊管、三頭螺旋焊管、盤管焊管、U形焊管及內(nèi)、外波節(jié)管等產(chǎn)品,廣泛應(yīng)用于石油、冶煉、食品、電力、化工、化纖、醫(yī)藥機(jī)械、飲用水等行業(yè),公司主要原材料--不銹鋼卷板來(lái)源于寶鋼、張浦、太鋼。生產(chǎn)規(guī)格為外徑Ф8~Ф159mm,壁厚0.5~4mm。 |
不銹鋼焊接鋼管規(guī)格組距 Specification of welded stainless steel pipe (mm)
|
壁厚外徑 |
0.5/0.6 |
0.8 |
1.0/0.9 |
1.2 |
1.5 |
1.8/1.65 |
2 |
2.5 |
3 |
4 |
8/9.5/10/12/12.7/14 |
|
15/16/18/19/20 |
|
21.3/22/25/25.4/28 |
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32/33.4/33.7/35/38/42/48.3 |
|
50/50.8/54/56/57/60.3/63 |
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76.1/88.9/101.6/108 |
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127/133/139.7/140/159 |
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·超出以上規(guī)格、材質(zhì)的產(chǎn)品可協(xié)議生產(chǎn)。Special products can also be produced upon agreement.·隨著4系列產(chǎn)品的不斷應(yīng)用,439、449材質(zhì)焊管已形成批量生產(chǎn)。As widly used of 4 series products,we can produce 439 and 444 series already. |
執(zhí)行標(biāo)準(zhǔn)
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執(zhí)行國(guó)外標(biāo)準(zhǔn)(部分)
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理論重量
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GB/T 12770-2002
GB/T 12771-2000
GB-151-99
HG 20537.2-1992
HG 20537.3-1992
HG 20537.4-1992 |
ASTM A312/A312M
ASTM SA249/SA269M
ASTM A269/A269M
ASTM A688/A688M
JIS G 3463 JIS G 3468
DIN 17455 DIN 17457 |
Cr-Ni奧氏體不銹鋼管 W=0.02491 s(D-s)Cr-Ni-Mo 奧氏體不銹鋼管 W=0.02507 s(D-s)式中:W=每米理論重量(kg/m)s=壁厚(mm) D=外徑(mm) | |
不銹鋼波節(jié)管單位換熱面積、單位長(zhǎng)度重量表 Heat exchange area and weight at unit of corrugated pipi |
外徑outside diameter(mm) |
厚度thickness(mm) | |
19 |
25 |
32 |
kg/m2 |
kg/m |
kg/m2 |
kg/m |
kg/m2 |
kg/m |
0.6 |
4.41 |
0.30 |
4.07 |
0.40 |
3.89 |
0.51 |
0.7 |
5.13 |
0.35 |
4.73 |
0.46 |
4.49 |
0.60 |
0.8 |
5.89 |
0.40 |
5.42 |
0.53 |
5.25 |
0.68 |
0.9 |
6.58 |
0.45 |
6.03 |
0.59 |
5.86 |
0.77 |
1.0 |
|
|
6.09 |
0.66 |
6.51 |
0.85 |
每延長(zhǎng)米換熱面積m2/m |
0.07~0.08
|
0.10~0.11
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0.13~0.14
| |