Pickling UNS N10665 Hastelloy B2 Pipe SCH 5 - SCH XXS ASTM B163 / ASME SB-163

Pickling pipe​ UNS N10665 Hastelloy B2 Pipe SCH 5 - SCH XXS ASTM B163/ASME SB-163

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, %

2.What is ASTM B163/ASME SB-163

This specification covers seamless tubes of nickel and nickel alloy for use in condenser and heat-

exchanger service. This covers outside diameter and average wall, or outside diameter and minimum wall

tube. Tube shall be furnished in the alloys and conditions defined by this specification. The material shall

conform to the composition limits of nickel, copper, molybdenum, iron, manganese, carbon, silicon,

chromium, aluminium, titanium, phosphorus, cerium, zirconium, yttrium, born, cobalt, columblum, tungsten,

and nitrogen specified. Tensile strength, yield strength, elongation, and Rockwell hardness of the material

shall conform to the required mechanical properties set by this specification. Test methods such as

chemical analysis, tension, rounding procedure, Rockwell hardness, grain size and hardness conversion

shall be performed.

3.UNS N10665 Hastelloy B2 Pipe SPECIFICATION

Dimensions: ASTM, ASME and API

Standard: ASTM B163/ASME SB-163

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

4.UNS N10665 Hastelloy B2 Pipe Application

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)

6.Hot-Rolling Steel

Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature

over 1700° F), which is above the steel’s recrystallization temperature. When steel is above the

recrystallization temperature, it can be shaped and formed easily, and the steel can be made in much larger

sizes. Hot rolled steel is typically cheaper than cold rolled steel due to the fact that it is often manufactured

without any delays in the process, and therefore the reheating of the steel is not required (as it is with cold

rolled). When the steel cools off it will shrink slightly thus giving less control on the size and shape of the

finished product when compared to cold rolled.

Uses: Hot rolled products like hot rolled steel bars are used in the welding and construction trades to make

railroad tracks and I-beams, for example. Hot rolled steel is used in situations where precise shapes and

tolerances are not required.

7.What is pipe pickling?

Pickling is a metal surface treatment used to remove impurities, such as stains, inorganic

contaminants, rust or scale from ferrous metals, copper, precious metals and aluminum alloys.

A solution called pickle liquor, which usually contains acid, is used to remove the surface

impurities.

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