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1.boiler tube
2.O.D.:8.7mm~720mm
3.W.T.:0.75mm~120mm
4.Application:boiler tube, heat exchanger
5.Cert.: ISO, API
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Detailed Product Description
Hunan new materials industry Group owns six factories, including pipes, fittings, casting-fitting production, forged fittings, and pipe accessories ( Galvanizing, anti-corrosive, insulation, etc.,) workshop.
| 1 | Product | boiler tube | |
| 2 | Standard | U.S.A. | ASTM A106/A178/A179/A192/A210/A213 |
| Japan | JIS G3455/G3454/G3456/G3462/3461 | ||
| German | DIN17175 | ||
| 3 | Material and Grade | U.S.A. | A179/A192/A-1/T11/T22/T12/T91 |
| Japan | STB340, STB410, STB510,STBA12,STBA20, STBA22, STBA24,STPG370 STS370 STPT370 | ||
| German | ST35.8,ST45.8,15Mo3,13CrMo44, 1.0309,1.0405 | ||
| 4 | Out Diameter | 8.7-720mm | |
| 5 | Wall Thickness | 0.75-120mm | |
| 6 | Length | 4-12m | |
| 7 | Protection | Plastic caps/ Wooden case | |
| 8 | Surface | Black painting/varnished surface,anti-corrosion oil, galvanized or as per required by customer | |
| 9 | Packing terms | labeled and bundled together with steel strip | |
| 10 | Shipment terms | Containers or bundles by sea,one 20" container can load about 20 tons(5.8meters long),one 40" container can load about 23-26tons(less than 11.8meters long) | |
| 11 | Marking | As per customer’s requirement | |
| 12 | Production capacity | with full production capacity.400,000tons per year | |
| 13 | Delivery time | 20-90days | |
| 14 | Main market | Asia.India.Middle East.America.Europe | |
| 15 | Min. Order quantity | 2~10 tons | |
| 16 | Quality Certificate | ISO, API, Mill Test Certificate | |
| 17 | Contact: | Hunan New Materials Industry Group Co., Ltd Add.: 333, Wuyi Road, Changsha, Hunan, China Tel: 0086-731-88991971 Fax:0086-731-84489078 Web:www.steelchina.net.cn Contact: Robert Zuo | |
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Chemical composition and Mechanical:
Standard | Grade | Chemical Composition(%) | Mechanical Propertise | Elongation % | |||
C | Mn | P.S | Tensile Strength(Mpa) | Yield Strength(Mpa) | |||
ASTMA179 | A179 | 0.06 ~0.18 | 0.27 ~0.63 | ≤ 0.035 | ≥ 325 | ≥ 180 | ≥ 35 |