Alloy Steel Pipe Flange Welding Neck Forged 3" 150#-1500# Alloy59

Standards

ASME B16.9-2007

ASME B16.25-2007

ASME B16.5-2007

EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008

DIN2605-1-1992 DIN2605-2-1995

JIS B2311-2009 JIS B2312-2009 JIS B2313-2009

GB/T12459-2005 GB/T13401-2005 GB/T10752-2005

SH/T3408-1996 SH/T3409-1996

SY/T0609-2006 SY/T0518-2002 SY/T0510-1998

DL/T695-1999 GD2000 GD87-1101

HG/T21635-1987 HG/T21631-1990

Detailed Production Description

1)Size: Seamless: 1/2”-60" SCH10s-XXS

2)Standard: ANSI B16.9/B16.11/B16.28, DIN, JIS, ISO

3)Material:

• carbon steel: A234-WPB WPC
• Alloy steel: A420-WPL6, A234-WP11, A234-WP12, A234-WP5, A234-WP9, A234-WP22,15Mo3,15CrMoV,35CrmoV
• stainless steel: A403 WP 304-304L-304H-304LN-304N A403 WP 316-316L-316H-316LN-316N-316TiA403/ WP 321-321H A403 WP 347-347H
• low tempture steel: A402 WPL3-WPL6
• high performance steel: A860 WPHY 42-46-52-60-55-70

4)Surface treatment:

• carbon steel: shot blasted, black painting, rust-proof oil, transparent oil, galvanizing, hot galvanizing
• alloy steel: Shot blasted, black painting, rust-proof oil, transparent oil, galvanizing, hot galvanizing
• stainless steel: pickled, Polish

Alloy 20

• ASTM B 366, B 463
• B 464, B 471, B 472, B 473
• B 474, B 475

• UNS N08020
• NACE MR0175

Other common names: Carpenter 20, 20Cb-3®, Incoloy® alloy 20

Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. This superalloy has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids. It also contains niobium for stabilization against sensitization and resultant intergranular corrosion. Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Although originally designed for use in sulfuric acid related industries, Alloy 20 is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries. In addition, this superalloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

There has long been a debate on whether Carpenter 20 is a stainless steel or a nickel alloy because the nickel content is right on the border of defining it as one way or the other. So, depending on who you talk to this alloy may be referred to as alloy 20 Stainless Steel or as a nickel alloy. Either way it is still great for corrosion resistance.

In what forms is Alloy 20 Available at Mega Mex?

· Sheet

· Plate

· Bar

· Pipe & Tube (welded & seamless)

· Fittings

o flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples

· Welding Wire (AWS Classifications: ER320LR and E320LR-16)

What are the characteristics of Alloy 20?

· Excellent general corrosion resistance to sulfuric acid

· Excellent resistance to chloride stress corrosion cracking

· Excellent mechanical properties and fabricability

· Minimal carbide precipitation during welding

· Excels in resisting corrosion to hot sulfuric acids

Chemical Composition, %

In what applications is Alloy 20 used?

· Synthetic rubber manufacturing equipment

· Processing of pharmaceuticals, plastics and organic and heavy chemicals

· Tanks, piping, heat exchangers, pumps, valves, and other process equipment

· Acid cleaning and pickling equipment

· Chemical process piping, reactor vessels

· Bubble caps

· Petrochemical process equipment

· Food and dye production

ASTM Specifications

Mechanical Properties

Annealed Material

Nickel Alloy 90° Elbow Outlet:

ASTM / ASME SB 336 UNS 2200 (Nickel 200), UNS 2201 (Nickel 201), UNS 4400 (Momel 400), UNS 8020 (Alloy 20 / 20 CB 3), UNS 8825 Inconel (825), UNS 6600 (Inconel 600), UNS 6601 (Inconel 601), UNS 6625 (Inconel 625), UNS 10276 (Hastelloy C 276)

Copper Alloy Steel 90° Elbow Outlet:

• ASTM / ASME SB 111 UNS NO.C10100, C10200, C10300, C10800, C12000, C12200, C70600, C71500
• ASTM / ASME SB 466 UNS NO.C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)

Product Details:

• Types: Forged Elbow, Forged Tee, Forged Reducer, Forged Return Bends, Forged Stub-Ends, Forged Cap, Forged Collar, Forged Cross, Forged Insert etc.
• 90° Elbow Outlet Size: 1/2” NB TO 24” NB.

• N6 pure nickel strip (UNS NO2200)

  Nickel 200 (UNS N02200/ w.r.2.4060 and 2.4066)

  Nickel 200 this alloy has the following characteristics:

  It is commercial pure nickel (99.6%).It has good mechanical properties and excellent resistance in many corrosive environments.Other useful features of the alloy include its magnetic properties, magnetostrictive properties, high thermal and electrical conductivity, low gas content and low evaporation pressure.Corrosion resistance makes it particularly useful in applications where purity is required for products such as food, synthetic fibres and caustic soda.It is also widely used in structural applications where corrosion resistance is the main consideration.Other USES include chemical transfer barrels, electrical and electronic components, aerospace and missile components.

  Metallographic structure of nickel 200:

  Nickel 200 is a solid alloy with a face-centered cubic structure.

  High temperature performance:

  Nickel 200 is generally restricted to use at less than 600°F (315°C).The graphitization of nickel 200 products will occur at high temperature, which will seriously degrade the performance of the products.

  Available products and standards:

  Landong can supply N6 nickel strip, N6 nickel sheet, N6 nickel foil, N6 nickel wire, N6 nickel tube, N6 nickel plate, N6 nickel rod, etc.Welcome to inquir

  The corrosion resistance of N4/N6 pure nickel, especially alkali corrosion resistance, is relatively stable in both high temperature and molten alkali, so it is mainly used in alkali making industry.At room temperature, nickel is extremely stable in seawater and salt solutions and in organic media such as fatty acids, phenols, alcohols, etc.It is not resistant to inorganic acids and is unstable in acetic acid and formic acid.

  Pure nickel product specification (MM) :

  Nickel strip: 0.01mm-2.0mm 1.5mm-500mm

  Nickel rod: Φ 3 - Φ 300;Length: 10mm-6 m

  Nickel plate: 2.0-50mm;Width of 1200 mm;Length is 6000 mm

  Nickel wire: 0.01 Φ Φ 3 mm

  N6 nickel strip/nickel foil

  With high quality electrolytic nickel as raw material, the purity of ** up to 99.98%, after vacuum smelting and subsequent processing into different shapes of pure metal.Pure nickel has excellent corrosion resistance, good mechanical properties, mechanical additive and welding properties. Pure nickel with different purity is mainly used in chemical, electroplating and electronic fields.The corrosion resistance is good in other reductive media except alkaline media.Compared with ni-based alloys, pure nickel has higher conductivity, thermal conductivity and plasticity.Pure nickel can be processed into products of different shapes with a density of 8.9g/cm3.

  Physical properties of N6 pure nickel:

  Density: 8.9 g/cm3

  Melting point: 1500-1600 ° C

  Tensile strength: 380rmN/MM2

  Yield strength: 100RP02N/MM2

  Elongation: 40A5%

  Standard: GB/ t2072-2007 us standard: ASTM B 162

  Supply status: soft (M state) semi-hard (1/4H, 1/2h, 3/4h) hard (H state)

  Pure nickel product specification (MM) :

  Nickel strip: 0.01mm-2.0mm 1.5mm-500mm

  Nickel rod: Φ 3 - Φ 300;Length: 10mm-6 m

  Nickel plate: 2.0-50mm;Width of 1200 mm;Length is 6000 mm

  Nickel wire: 0.01 Φ Φ 3 mm

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