GB 3087-1999 低中压锅炉用无缝钢管-CAD家园

GB 3087-1999 低中压锅炉用无缝钢管

作者：cad 提交日期：2008-12-3| 分类: | 访问量：

GB 3087-1999 低中压锅炉用无缝钢管

本帖被 dsri 从标准资料求助板块移动到本区(2007-09-18) GB/T3087化学成分，机械性能？谢谢！

[ 此贴被dsri在2007-09-18 09:00重新编辑 ]

Quote:

引用第0楼feng4122于2007-09-16 15:04发表的 GB/T3087 :
GB/T3087化学成分，机械性能？谢谢！

能说的详细些吗？

◆标准 Standard:
[size=-1]DIN 17175 ---German Standard
ASME SA192,SA106,SA209,SA210,SA213,SA556---Standard of American Society of Mechanical Engineers
GB 5310,3087---Chinese National Standard
Q/BQB 201---Baosteel Corporation Standard [/size] ◆用途 Uses:
[size=-1]用于低中压、高压及其以上压力锅炉的水冷壁、省煤器、再热器、过滤器及蒸气管道的制造。[/size]
For manufacture of low/medium/high and higher pressure boilers,water cooling panels,coal-saving devices,reheaters,superheaters and steam pipelines ◆尺寸公差 Tolerances on Dimensions:
[size=-1]　壁厚允许偏差 Wall Thickness Tolerance:[/size]　标准
Standard 外径
Outside Diameter
da (mm)壁厚
Wall Thickness
S (mm)壁厚允许偏差
Tolerance DIN17175
Q/BQB201 ≤130S≤2·Sn+15%,-10%2·Sn<S≤4·Sn+12.5%,-10%S>4·Sn±9%>130S≤0.05da+15%，-10%0.05da<S≤0.11da±12.5%S>0.11da±10%GB3087--3-20+12.5%,-15%>20±10%GB5310--<3.5+15% (最小为+0.48 mm)
-10% (最小为-0.32 mm)3.5-20+15%,-10%>20±10%ASME SA450--2.4-3.8+35%,-0%>3.8-4.6+35%,-0%>4.6+23%,-0%ASME SA530----±12.5%[size=-1]外径允许偏差 Outside Diameter Tolerance:[/size]标准
Standard外径
Outside Diameter(mm）外径允许偏差
ToleranceDIN17175 Q/BQB201≤100±0.75% (min=0.5mm)>100±0.90%GB3087≤159+1.25% -1.0%GB5310≤50±0.5 (mm)>50±1.0%ASME SA450≤101.6+0.4 -0.8 (mm)>101.6-190.5+0.4 -1.2 (mm)ASME SA530≤48.3+0.4 -0.8 (mm)>48.3-114.3±0.8 (mm)>114.3+1.6 -0.8 (mm) ◆力学性能 Mechanical Properties:牌号
Grade抗拉强度
Tensile
Strength
σb
Mpa下列壁厚钢管
的屈服点
Yield Point
atthefollowing
wall thickness
σs
Mpa
不小于
not less than 伸长率
Elongation
δ5%
不小于
not less than 冲击功（纵向）
Impact Energy (longitrdinal)
J
不小于
not less than 硬度不大于
Hardess not more than采用标准
Standard洛氏硬度 Rockwell布氏硬度 Brinell壁厚
Wall Thickness ＜5.1mm 壁厚
Wall Thickness ≥5.1mm ＜15mm≥15mm10333-49019624---GB308720392-58824522620---≤16mm　　＞16mm---St35.8360-48023522525---DIN17175Q/BQB201Sr45.8410-53025524521---15Mo3450-60027022---13CrMo44440-59029022---10CrMo910450-60028020---14MoV63460-6103202055-12Cr1MoV470-6402552452141--20G410-5502452435--GB531020MnG≥4152402235--25MnG≥4852752035--15MoG450-6002702235--20MoG≥4152202235--12CrMoG410-5602052135--15CrMoG440-6402352135--12Cr2MoG450-6002802035--12Cr1MoVG470-6402552135--12Cr2MoWVTiB540-7353451835--＜15mm≥15mmSA192≥32518035-77HRB137HBASMESA192SA106-B≥415240 查表---ASMESA106SA106-C≥485275---SA556-C2≥480280--ASMESA556SA210-A1≥415255-79HRB（143HB）ASMESA210SA210-C≥485275-89HRB(179HB)SA209-T1a≥415220-81HRB153HBASMESA209SA213-T12≥415205-163HB(85HRB)ASMESA213SA213-T22≥415205-163HB(85HRB) ◆化学成分 Chemical Composition(%):采用标准Standard牌号
GradeCSiMnP≤S≤CrMoVGB3087100.07-0.140.17-0.370.35-0.650.0350.035≤0.15--200.17-0.240.17-0.370.35-0.650.0350.035≤0.25--DIN 17175Q/BQB 201St35.8≤0.170.10-0.350.40-0.800.0300.030---St45.8≤0.210.10-0.350.40-1.200.0300.030---15Mo30.12-0.200.10-0.350.40-0.800.0300.030-0.25-0.35-13CrMo440.10-0.180.10-0.350.40-0.700.0300.0300.70-1.100.45-0.65-10CrMo9100.08-0.15≤0.500.40-0.700.0300.0302.00-2.500.90-1.20-14MoV630.10-0.180.10-0.350.40-0.700.0300.0300.30-0.600.50-0.700.22-0.3212Cr1MoV0.08-0.150.17-0.370.40-0.700.0300.0300.90-1.200.25-0.350.15-0.30GB531020G0.17-0.240.17-0.370.35-0.650.0300.030---20MnG0.17-0.240.17-0.370.70-1.000.0300.030---25MnG0.22-0.300.17-0.370.70-1.000.0300.030---15MoG0.12-0.200.17-0.370.40-0.800.0300.030-0.25-0.35-20MoG0.15-0.250.17-0.370.40-0.800.0300.030-0.44-0.65-12CrMoG0.08-0.150.17-0.370.40-0.700.0300.0300.40-0.700.40-0.55-15CrMoG0.12-0.180.17-0.370.40-0.700.0300.0300.80-1.100.40-0.55-12Cr2MoG0.08-0.15≤0.500.40-0.700.0300.0302.00-2.500.90-1.20-12Cr1MoVG0.08-0.150.17-0.370.40-0.700.0300.0300.90-1.200.25-0.350.15-0.3012Cr2MoWV
TiB0.08-0.150.45-0.750.45-0.650.0300.0301.60-2.100.50-0.650.28-0.42ASME SA192SA1920.06-0.18≤0.250.27-0.630.0350.035---ASME SA106SA106-B≤0.30≥0.100.29-1.060.0350.035---SA106-C≤0.35≥0.100.29-1.060.0350.035---ASME SA556SA556-C2≤0.30≥0.100.29-1.060.0350.035---ASME SA209SA209-T1a0.15-0.250.10-0.500.30-0.800.0250.025-0.44-0.65-ASME SA210SA210-A1≤0.27≥0.10≤0.930.0350.035---SA210-C2≤0.35≥0.100.29-1.060.0350.035---ASME SA213SA213-T120.05-0.15≤0.500.30-0.610.0250.0250.80-1.250.44-0.65-SA213-T220.05-0.15≤0.500.30-0.600.0250.0251.90-2.600.87-1.13-[size=-1]看吧[/size]

全文http://www.jxcad.com.cn/read-htm-tid-400526-keyword-3087.html

GB 3087-1999 低中压锅炉用无缝钢管

附件： GB 3087-1999 低中压锅炉用无缝钢管.pdf (743 K) 下载次数:19

低中压锅炉用无缝钢管，想发的，慢了一拍。。。

本文摘自：http://www.jxcad.com.cn/read.php?tid=417536&fpage=71

问题没解决?请到"CAD家园"查找或求助!