ASME SB622 Alloy C276 Steel Pipes
Hastelloy C276 pipe is used extensively in the recovery as well as
the processing of sour natural gas. Typically, sour gas
environments contain corrosive compounds such as hydrogen sulfide
along with carbon dioxide and chlorides. The more conventionally
used carbon and alloy steels cant withstand such corrosive media
containing environment. These carbon steels and alloy steel are
subjected to sulfide stress cracking or stress-related corrosion
cracking in comparison to Nickel C276 Pipe when exposed to these environments.
Chemical Properties
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Mechanical Properties
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
Equivalent material grade
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Product Pictures:
Eddy Current Test and Ultrasonic Test:
Packing and Delivery
FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60
days if there is no stock, this mainly depends on quantity.
Q: Do you provide free sampleas?
A: Yes, we could offer the sample for free charge but need pay the cost of
freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T
in advance ,balance before shippment.
If you have another question, pls feel free to contact us.