Seamless Steel Tube A179
Seamless cold-drawn low-carbon steel hear-exchanger tubes and condenser tubes.
● Application: for boilers, super heaters, heat-exchangers, 콘덴서.
● Size range: O.D.: 12.7-114.3mm W.T.: 1.65-10mm L.: 18000mm max
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- 묘사
- Baosheng의 장점
- Chemical Composition & Mechanical Properties
- 문의
ASTM A179 Low Temperature Carbon Steel Tube
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular, 열교환기, 콘덴서, 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, 고강도, Better Corrosion resistance, Fine Finish. ASTM A179 Tube is delivered as annealed, normalized, normalized and tempered condition. Grand also offers Value-Added Fabrication Services: 비스듬한 끝, Black Oil Surface,Galvanized Finish,Anti-corrosion oil,Machining.
Grand supplies low temperature seamless carbon steel tube of ASTM A179 specification in product types: Cold Drawn 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.
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1. Production of A179 seamless steel tubes since 2005
2. With customers from West Asia,북아메리카,남아메리카,이후 등 2006.
3. 샘플은 이내에 배송 될 수 있습니다. 25 확인 후 일
4. 40 생산 기간으로 일 및 주문 확인 후 배송.
5. 15,000 meters of seamless steel tubes in stock.
6. 200 크기는 OD에서 제안될 수 있습니다:12.7mmxWT:1.65밀리미터 내지 외경:114.3mmxWT:10밀리미터
7. 다음과 같은 제3자 검사:투브,증권 시세 표시기,증권 시세 표시기,기타 허용
8. 전문 팀은 귀하의 특수 튜브 요구 사항을 지원합니다..
9. 다른 관련 튜브:A210,A192,A213 seamless steel tube;등
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Table 1: Steel grade and chemical composition:
C | 0.06-0.18 |
미네소타 | 0.27-0.63 |
P | ≤0.035 |
S | ≤0.035 |
Mechanical property:
인장 강도: 분 47 KSI (케이시) (325 음파)
항복 강도: 분 26 KSI (케이시) (180음파)
신장: ≥35%
경도: ≤72 HRB
Table 2: Tolerance for O.D. and W.T. (SA-450/SA-450M)
외경. inch (밀리미터) | + | - | W.T. inch (밀리미터) | + | - |
<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 | - | - | - |