无缝钢管 A179
无缝冷拔低碳钢听力交换器管和冷凝器管.
● 应用: 用于锅炉, 过热器, 热交换器, 冷凝 器.
● 尺寸范围: 外径: 12.7-114.3毫米W.T.: 1.65-10毫米长。: 18000毫米最大
如有任何问题,请联系 sales@grandsteeltube.com
- 描述
- 宝胜的优势
- Chemical Composition & Mechanical Properties
- 查询
ASTM A179 Low Temperature Carbon Steel Tube
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular, 热交换器, 冷凝 器, and other heat transfer services. seamless ASTM A 179 steel tube is supplied and produced by cold drawning method. Chemical composition contains carbon, manganese, phosphorus, and sulfur. Test required: hardness test, flattening test, flaring test, flange test, and hydrostatic test.
ASTM A179 Seamless Carbon Tube manufactured by Grand has following advantages: High Dimensional Accuracy, 高强度, Better Corrosion resistance, Fine Finish. ASTM A179 Tube is delivered as annealed, normalized, normalized and tempered condition. Grand also offers Value-Added Fabrication Services: 斜面端, Black Oil Surface,Galvanized Finish,Anti-corrosion oil,Machining.
Grand supplies low temperature seamless carbon steel tube of ASTM A179 specification in product types: 冷拔 in cut lengths or U tube(bended for heat exchanger application), manufactured for application of critical engineering applications as refineries, power plant, Newclear Power, Fossil Fuel Power Plant.
如有任何问题,非常欢迎您联系 sales@grandsteeltube.com
1. Production of A179 seamless steel tubes since 2005
2. With customers from West Asia,北美洲,南美洲,等等,因为 2006.
3. 样品可以在 25 确认后天数
4. 40 天数作为生产周期和订单确认后的交货期.
5. 15,000 数米的无缝钢管库存.
6. 200 尺寸可从OD提供:12.7毫米xWT:1.65毫米到外径:114.3毫米xWT:10毫米
7. 第三方检验,如:图夫,BV,SGS,等接受
8. 专业团队协助您的特殊管材要求.
9. 其他相关管材:A210,A192,A213 seamless steel tube;等
如有任何问题,非常欢迎您联系 sales@grandsteeltube.com
桌子 1: 钢种和化学成分:
C | 0.06-0.18 |
锰 | 0.27-0.63 |
P | ≤0.035 |
S | ≤0.035 |
机械性能:
抗张强度: 最小 47 KSI (325 马帕)
屈服强度: 最小 26 KSI (180马帕)
伸长: ≥35%
硬度: ≤72 HRB
桌子 2: Tolerance for O.D. and W.T. (SA-450/SA-450M)
外径. 英寸 (毫米) | + | - | W.T. 英寸 (毫米) | + | - |
<1”(25.4) | 0.10 | 0.10 | ≤1.1/2”(38.1) | 20% | 0 |
1”-1.1/2”(25.4-38.1) | 0.15 | 0.15 | >1.1/2”(38.1) | 22% | 0 |
1.1/2”-2”(38.1-50.8) | 0.20 | 0.20 | - | - | - |
2”-2.1/2”(50.8-63.5) | 0.25 | 0.25 | - | - | - |
2.1/2”-3”(63.5-76.2) | 0.30 | 0.30 | - | - | - |
3”-4”(76.2-101.6) | 0.38 | 0.38 | - | - | - |