BoYue Steel China Co.,Ltd
BoYue&Tianda Oil Pipe Co., Ltd
BoYue Industry (ShangHai) Co., Ltd
BoYue & BaoSteel Pipeline Equipment Co.,Ltd
Payment & Shipping Terms:
|Product Name:||Alloy Steel Pipe||Material:||Alloy C22 Hastelloy C22|
|OD:||1/2"-24”||Type:||Seamless Or Welded|
|Thickness:||SCH 5-SCH XXS||End:||BE Or PE|
|Standard:||UNS N10665||Prodcut:||Steel Pipe Tube|
alloy steel tube,
hastelloy x tubing
OD1/2-48' Alloy C22 Hastelloy C22 Nickel Alloy Welded Pipe DIN 2.4602 ASTM B474 SCH 5 - SCH XXS
· 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?
· 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)
Chemical Composition, %
|.010 max||20-22.5||2.5 max||2.0-6.0||.50 max||12.5-14.5||Balance||.02 max||.08 max||.02 max||2.5-3.5||.35 max|
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.
|Pipe Smls||Pipe Welded||Tube Smls||Tube Welded||Sheet/Plate||Bar||Forging||Fitting|
Typical Room Temperature Tensile Properties of Annealed Material
|Product Form||Tensile (ksi)||.2% Yield (ksi)||Elongation %||Hardness (HRb)|
|Place of Origin||China||Brand Name||BOYUE|
|Standard||ANSI, ISO, ASME, DIN, ASTM||Type||
|ModelNumber||Alloy Steel Pipe||Thickness||SCH 5-SCH XXS|
|Packing||Depending on customer||Payment||30%TT+70% Balance|
Supply Ability:40000Pieces / per Month
Packaging & Delivery
Packaging Details:Generally plywooden case or following customer's requirement.
|Minimum Order Quantity:||1pcs|
|Price:||Depending on quantity|
|Payment Terms:||T/T or Western Union or LC|
|Supply Ability:||40000 ton per month|
|Delivery Time:||10-100 days depending on quantity|
|Packaging Details:||Depending on customer|
Why Choose Us
1.One-Stop Service,One Single Source.
3.Best quality,competitive price
6.Professional sales and technical team .
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 safe 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.
|Balance||26.0-30.0||2.0 max||0.02 max||1.0 max||1.0 max||1.0 max||0.10 max|
|0.040 max||0.030 max|
|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|
|Petrochemical||Oil & Gas||Paper||Refineries||Nuclear Power|
|Steel Plant||Construction||Oil Mills||Paper||Engineering Co.|