OD1/2-48' Alloy C22 Hastelloy C22 Nickel Alloy Welded Pipe DIN 2.4602 ASTM B474 SCH 5 - SCH XXS

OD1/2-48' Alloy C22 Hastelloy C22 Nickel Alloy Welded Pipe DIN 2.4602 ASTM B474 SCH 5 - SCH XXS

ASTM B474

Hastelloy® C-22

· UNS Number N06022

· Other common names: Alloy C22

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.

Hastelloy C22, also known as alloy C22, is a versatile austenitic nickel-chromium-molybdenum-tungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media. This nickel steel alloy also has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions. Other corrosives Hastelloy C-22 has resistance to are oxidizing acid chlorides, wet chlorine, formic and acetic acids, ferric and cupric chlorides, sea water, brine and many mixed or contaminated chemical solutions, both organic and inorganic. This nickel alloy also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. This is beneficial in multi- purpose plants where such “upset” conditions occur frequently.
This nickel alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in the as-welded condition.

In what forms is Hastelloy C22 Available at Mega Mex?

· Sheet

· Plate

· Bar

· Pipe & Tube (welded & seamless)

· Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)

· Wire

Chemical Composition, %

In what applications is Hastelloy C22 used?

· Pharmaceutical industries use alloy C-22 fittings and tubing to avoid contamination caused by corrosion related failures

· Cellophane manufacturing

· Chlorination systems

· Pesticide production

· Incineration scrubber systems

· Chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers, pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing

· Waste water processing

Fabrication of Hastelloy C-22

Although ductile enough to be formed by cold working, intermediate annealing may be necessary due to work hardening. Forging should be performed between 1750-2050° F followed by rapid cooling. Annealing can be performed at a temperature range between 2020-2150° F followed by a rapid quench. Cooling at an accelerated rate avoids the formation of detrimental phases which form between 1400-1800° F. Welding can be done by gas tungsten-arc, gas metal-arc and shielded metal-arc processes.

ASTM Specifications

Mechanical Properties

Typical Room Temperature Tensile Properties of Annealed Material

Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
Port:Shanghai/Tianjin

Commerce Clause

Why Choose Us

1.One-Stop Service,One Single Source.
2.No MOQ.
3.Best quality,competitive price
4.Fast Reply.
5.On-Time Delivery
6.Professional sales and technical team .

FAQ

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)
Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.
Q3: Will my drawing be e after you get it?
A3: Yes, we will not release your design to third party unless with your permission.
Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.
Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

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.

BoYue Industrial (Shanghai)Co., Ltd. is a professional, young and dynamic enterprise. Adhering to the concept of “survival by quality, development by innovation, cooperation by service”, we provide customers with reliable quality, reasonable price and stable delivery time.

Our main products include steel plate series, pipe series, pipe fittings series, flange series and other related products.

We have a complete sales team, technical team, after-sales service team and large and reliable supply factory, all kinds of certificates. Make sure you get the most reliable products, the most professional technical support and attentive service.

We welcome friends from all over the world to visit our company.

In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables, which especially BoYue in products. We coordinate the pressure pipe manufacturer which with the scale of production, quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO, special equipment manufacturing license,ASME-SA182,) through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 30 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

With many years effort and support from our valuable customers, these products have obtained a big market share in the world. Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, we will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business partner in China!

Our main products as follows:

Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe / rectangular tube,duplex stainless / inconel tube)

Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve)

About BoYue Flange:

Cooperation company

Third Party Partner