Comparison of chemical composition ranges for Type 316L and 2205
Comparison of chemical composition ranges for Type 316L and 2205
winsteel-SS
How to solve the blackening of 304 stainless steel pipe weld
How to solve the blackening of 304 stainless steel pipe weld 1, Gas supply in advance: gas shall be supplied before welding to ensure the protection of argon on welding parts and prevent oxidation. 2, Delayed gas supply: after the…
Causes of weld blackening of stainless steel pipe
During the use and production of stainless steel pipe, the weld position will be blackened. The weld blackening is one of the common welding defects. Why is the weld of 304 stainless steel pipe black? What causes it? How to…
What is 2205 Duplex Stainless Steel?
Type 316L stainless steel has a microstructure thatconsists of austenite phase and a very small volumeof ferrite phase. This is achieved primarily by addingsufficient nickel to the alloy to stabilize the austenitephase. The nickel content of wrought 316L stainlesssteels is…
february 2023 SS304 coil price
After the Lunar New Year, the price of stainless steel raw materials in China has a downward trend London nickel closed down 1700 US dollars to 27450 US dollars/ton yesterday; In the evening, the main Shanghai nickel contract closed down…
Molybdenum increased 43.50 USD/Kg
Molybdenum increased 43.50 USD/Kg or 93.55% since the beginning of 2023, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity.
Conversion between Gauge and millimeter
ALUMINUM STEEL (mm) (inches) Gauge (inches) (mm) 5.827 0.2294 3 0.2391 6.073 5.189 0.2043 4 0.2242 5.695 4.62 0.1819 5 0.2092 5.314 4.115 0.162 6 0.1943 4.935 3.665 0.1443 7 0.1793 4.554 3.264 0.1285 8 0.1644 4.176 2.906 0.1144 9…
Stainless steel surface
No. JIS G4305 Summary NO.2D Surface after cold rolling, heat treatment and pickling NO.2B After cold rolling, heat treatment, pickling and descaling, surface after finishing rolling NO.3 100~120Mesh surface N0.4 120~150Mesh surface #240 240Mesh surface #320 320Mesh surface #400 400Mesh …
India makes anti-dumping against China’s seamless pipes
On September 23, 2022, the Ministry of Commerce and Industry of India issued an announcement to make a final anti-dumping determination on stainless steel seamless tubes&pipes with a diameter of 6 inches or less originating in or imported from China.…
Shanghai nickel inventory more than doubled
According to the data released by the London Metal Exchange (LME), since late April last year, the overall inventory of LUNI nickel has been in a downward state. Last week, the inventory decline slowed down, and the latest inventory level…