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1、 耐腐蚀钢(耐候钢)简介
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宝钢生产的耐大气腐蚀、耐硫酸露点腐蚀及海水腐蚀的热连轧钢带以及由此横切成的钢板及纵切成的纵切钢带，
宝钢资源 |
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产品供制造集装箱、铁道车辆、石油井架、海港建筑、采油平台及化工石油设备中含硫化氢腐蚀介质的容器等结构件。 |
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2、 供货标准、牌号、规格范围 |
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| 牌 号 |
公称厚度 mm |
用 途 |
产 品 类 别 |
| B460NQR |
3.0～6.0 |
耐大气腐蚀结构用 |
热轧钢带
热轧钢板
热轧纵切钢带 |
| B490NQR |
4.5～12.0 |
| B480GNQR |
≤16.0 |
| WTSt37-2、WTSt52-3 |
4.0～＜10.0 |
| NAW 400,NAW490 |
1.6～6.0 |
| S-TEN2 |
1.6～6.0 |
耐硫酸露点结构用 |
| MARILOY G400A、MARILOY
S490A |
6.0～25.4 |
耐海水腐蚀结构用
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3、 耐腐蚀钢相近牌号对照表 |
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| 抗拉强度 MPa |
Q/BQB340-1999 |
GB |
Q/WG(武钢) |
JIS |
NSC |
SEW
087-81 |
EN
10155-93 |
ASTM A606M-98 |
| 340 |
WTSt37-2 |
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WTSt37-2 |
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WTSt37-3 |
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| 360 |
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S235JOW |
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S235J2W |
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| 400 |
NAW400 |
16CuCr |
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SMA400AW、AP |
NAW41 |
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Mari1oy
G41A |
(GB
4172-84) |
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SMA400BW、BP |
NAWK41A、B、C |
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SMA400CW、CP |
S-ten1 |
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(JISG3114-98) |
MARILOY
S41A、G41 |
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| 410 |
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09CuP(GB
4171-84) |
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| 420 |
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12MnCuCr |
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(GB
4172-84) |
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| 430 |
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09CuPCrNi-B |
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(GB
4171-84) |
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| 440 |
S-ten2 |
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NFS345 |
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S-ten1,S-ten2 |
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(Q/WG(RZ)16-92) |
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| 460 |
B460NQR |
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| 480 |
B480GNQR |
09CuPCrNi-A |
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SPA-H(厚度≤6mm) |
COR-TEN
A、B |
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T2、T4 |
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(GB
4171-84) |
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(JIS
G3125-87) |
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(T=TYPE,类型) |
| 490 |
B490NQR |
15MnCuCr |
09CuPCrN |
SPA-H(厚度>6mm) |
NAW50,COR-TENO |
WTSt52-3 |
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NAW490 |
(GB
4171-84) |
09CuPTiRe |
(JISG3125-87) |
COR-TEN
50A、B、C |
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WTSt52-3 |
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(Q/WG(RZ)08-87) |
SMA490AW、AP |
MARILOY
P50、S50 |
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Mariloy
S50A |
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NFS390 |
SMA490BW、BP |
G50、T50 |
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Q/WG(RZ)16-92) |
SMA490CW、CP |
(A、B、C) |
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(JISG3114-98) |
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| 510 |
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S355JOWP、J2WP |
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S355JOW、J2G1W |
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J2G2W、K2G1W |
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K2G2W |
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| 550 |
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15MnCuCr-QT |
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COR-TEN C |
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(GB
4172-84) |
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| 570 |
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SMA570W、P |
COR-TEN
60 |
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(JISG3114-98) |
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