上海晨冀實業有限公司 供寶鋼正品冷軋卷 寶鋼低碳冷軋鋼卷 財富熱線:13370003621 137-9541-9537 021-5645-2573 朱先生
產品標準:Q/BQB 403-2009
產品牌號: DC01 DC03 DC04 DC05 DC06 DC07
產品分類:
牌 號 | 用 途 |
DC01 | 一般用 |
DC03 | 沖壓用 |
DC04 | 深沖用 |
DC05 | 特深沖用 |
DC06 | 超深沖用 |
DC07 | 特超深沖用 |
化學成分:
牌號 | 化學成分(熔煉分析) % (質量分數) | ||||||||||
C | Mn | P | S | Alt | Ti | ||||||
DC01 a | ≤0.10 | ≤0.50 | ≤0.035 | ≤0.025 | ≥0.015 | - | |||||
DC03 a | ≤0.08 | ≤0.45 | ≤0.030 | ≤0.025 | ≥0.015 | - | |||||
DC04 a | ≤0.08 | ≤0.40 | ≤0.025 | ≤0.020 | ≥0.015 | - | |||||
DC05 | ≤0.008 | ≤0.30 | ≤0.020 | ≤0.020 | ≥0.015 | ≤0.20 b | |||||
DC06 | ≤0.006 | ≤0.30 | ≤0.020 | ≤0.020 | ≥0.015 | ≤0.20 b | |||||
DC07 | ≤0.006 | ≤0.25 | ≤0.020 | ≤0.020 | ≥0.015 | ≤0.20 b |
產品性能:
牌 號 | 拉伸試驗 | r90c | n90c | |||||||
屈服強度a MPa | 抗拉強度 MPa 不小於 | 斷後伸長率b A80mm % 不小於 | ||||||||
公稱厚度 mm | 不小於 | |||||||||
<0.30 | 0.30~<0.50 | 0.50~<0.70 | 0.70~<1.0 | 1.0~<1.6 | ≥1.6 | |||||
DC01d | 140~280 | 270 | 24 | 26 | 28 | 30 | 32 | 34 | - | - |
DC03 | 140~240 | 270 | - | 30 | 32 | 34 | 35 | 36 | 1.3 | - |
DC04 | 130~210 | 270 | - | 34 | 36 | 38 | 39 | 40 | 1.6 | 0.18 |
DC05 | 120~180 | 270 | - | 35 | 38 | 40 | 40 | 41 | 1.9 | 0.20 |
DC06 | 110~170 | 260 | - | 37 | 39 | 41 | 42 | 43 | 2.1 | 0.22 |
DC07 | 100~150 | 250 | - | 40 | 42 | 44 | 2.5 | 0.23 |
對應牌號:
Q/BQB 403-2009 | ISO 3754:1999 | EN 10130:2006 | GB/T5213-2008 | Q/BQB403-2003 BZJ 492-2004 | ||
DC01 | CR1 | DC01 | DC01 | DC01 | ||
DC03 | CR2 | DC03 | DC03 | DC03 | ||
DC04 | CR3 | DC04 | DC04 | DC04 | ||
DC05 | CR4 | DC05 | DC05 | DC05 | ||
DC06 | CR5 | DC06 | DC06 | DC06 | ||
DC07 | - | DC07 | DC07 | DC07 |
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