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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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UNS N10665 Hastelloy B2 Pipe OD 1/2" - 48" SCH 5 - SCH XXS Beveled End ASTM B474
1.Hastelloy B2 description
Superior resistance to hydrochloric acid, aluminum chloride catalysts and other strongly reducing
chemicals. Excellent high-temperature strength in inert and vacuum atmospheres.
Hastelloy B2 is a nickel-molybdenum alloy particularly suited for equipment handling reducing chemical
environments .Applications in the chemical process industry involving sulfuric, phosphoric, hydrochloric
and acetic acid. Temperature uses vary from ambient temperature to 1500°F depending on the
environments (please call for technical advice).
Chemical Composition, %
| Ni | Mo | Fe | C | Co | Cr | Mn | Si |
| Balance | 26.0-30.0 | 2.0 max | 0.02 max | 1.0 max | 1.0 max | 1.0 max | 0.10 max |
| P | S | ||||||
| 0.040 max | 0.030 max |
2.What is ASTM B474
This specification covers electric fusion welded pipe suitable for high-temperature or corrosive service.
The pipes are designated into five classes namely Class 1, Class 2, Class 3, Class 4 and Class 5,
according to how they are to be welded. The joints shall be full penetration double-welded or single-
welded butt joints employing fusion welding processes. The furnished pipe shall undergo heat treatment
and a chemical analysis shall be employed for both plate and weld. Each pipe shall be subjected to
transverse tension test, transverse guided weld bend test and hydrostatic pressure test.
3.UNS N10665 Hastelloy B2 Pipe SPECIFICATION
Dimensions: ASTM, ASME and API
Standard: ASTM B474
Size: 15 NB to 150 NB IN
Outer diameter: 1/2" - 48".
Specialized in: Large Diameter Size
Grade: UNS N10665 Hastelloy B2
Schedule: SCH 5 - SCH XXS
Form: Round, Square, Rectangular, Hydraulic Etc
Type : Welded / ERW / Fabricated
Length : Single Random, Double Random & Cut Length.
End: Plain End, Beveled End, Threaded
| Out diameter | Wall thickness | Length | |
| NB Sizes (in stock) | 1/8” ~ 8” | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Upto 6 Meters |
| Seamless (Custom Sizes) | 5.0mm ~ 203.2mm | As per requirement | Upto 6 Meters |
| Welded (in Stock + Custom Sizes) | 5.0mm ~ 1219.2mm | 1.0 ~ 15.0 mm | Upto 6 Meters |
4.UNS N10665 Hastelloy B2 Pipe Application
| Petrochemical | Oil & Gas | Paper | Refineries | Nuclear Power |
| Cement | Sugar | Power Plant | Fertilizers | Breweries |
| Chemical | Petrochemical | Shipbuilding | Defence | Mining |
| Steel Plant | Construction | Oil Mills | Paper | Engineering Co. |
5.Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of
boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce
or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204
3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record,
WPS/PQR
• Form A for the purposes of the Generalized System of Preferences
(GSP)
