• Wuxi ShiLong Steel Co.,Ltd.
    John Fairbank
    stainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
  • Wuxi ShiLong Steel Co.,Ltd.
    Fierce Urchin
    good ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
  • Wuxi ShiLong Steel Co.,Ltd.
    Fleuriau
    Shipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
Contact Person : Miss Jo
Phone Number : 0086 18706170710
WhatsApp : +8618706170710

Hollow Ss904l 410 Stainless Steel Round Bar Astm A276 9mm 8mm 4MM 5mm 6mm

Place of Origin CHINA
Brand Name OEM/ODM
Certification ISO
Model Number High Alloy Stainless Steel
Minimum Order Quantity 5 tons
Price negotiable based on the quantity
Packaging Details standard seaport packing or as customers' request
Delivery Time within 15 days
Payment Terms T/T, Western Union, L/C
Supply Ability 3000 tons per month
Product Details
Material Hastelloy C22 Length 1200-3000mm
Dia 20-120mm Surface Black Surface Or Bright Surface
Application Structural Steel Bar Technic Hot Rolled, Hot Rolled,cold Rolled,forged
Port Shanghai
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stainless steel round hollow bar

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stainless steel round bar 9mm

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ss 904l round bar

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Product Description
Dia 20-120mm Hastelloy C22 High Alloy Stainless Steel
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.
Alloy C-22 should not be used in service temperatures above 1250° F due to the formation of detrimental phases which form above this temperature.
characteristics
  • Resistant to pitting, crevice corrosion and stress corrosion cracking
  • Outstanding resistance to both reducing and oxidizing media
  • Excellent resistance to oxidizing aqueous media
  • Exceptional resistance to a wide variety of chemical process environments including strong oxidizers such as ferric acids, acetic anhydride, and seawater and brine solutions
  • Resists the formation of grain-boundary precipitates in the weld heat-affected zone
  • Excellent weldability
Chemical Composition, %
C
Cr
Co
Fe
Mn
Mo
Ni
P
Si
S
W
V
.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
Applications
  • 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
Pipe Smls
Pipe Welded
Tube Smls
Tube Welded
Sheet/Plate
Bar
Forging
Fitting
B622
B619
B622
B626
B575
B574
B564
B366
Mechanical Properties
Typical Room Temperature Tensile Properties of Annealed Material
Product Form
Tensile (ksi)
.2% Yield (ksi)
Elongation %
Hardness (HRb)
Plate (.25”-1.75”)
112
53
62
89
Sheet (.038”-.15”)
122
63
54
93
Bar (.50”-5.50”)
115
55
60
89
 
If you have any questions, please feel free to contact us.