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ASTM A312 Stainless Steel Seamless Pipe ISO9001 Precision Rolled
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|Product Name||Stainless Steel Round Pipe||Technique||Cold Rolled,Hot Rolled|
|Standard||ASTMA312/A213/A269/B673/B674/B677/B675/B676/B69CA78ASME SB163 SB423/SB444 SB622/SB677||Process||Cold Drawn, Cold Rolled, Precision Rolled; HotRolled|
|Finish||Pickled, Bright Annealing, Polished|
A312 Stainless Steel Seamless Pipe,
Precision Rolled Stainless Steel Seamless Pipe,
ISO9001 Stainless Steel Seamless Pipe
What type of stainless steel is used in heat exchangers?
Austenitic stainless steels such as Type 304 and Type 316 are frequently selected for heat exchangers placed in cooling water service. These alloys generally perform well in clean water and are expected to give a long service life withminimal problems
Stainless Steel Grade 304 is the standard 18/8 (18% chrome, 8% nickel) austenitic stainless steel. It is a non-magnetic alloy in the annealed condition, however, becomes magnetic as it is cold worked. It is the most ordinarily utilized of all stainless grades. T304 can be effortlessly welded and is the preferred for many deep drawn, spun or formed parts due to its high ductility.
Stainless Steel Grade 304L has oxidation resistance to a maximum temperature of 1650°F (899°C) continuous without considerable scaling. The maximum temperature for intermittent presentation is 1500°F (816°C). Since 304L is an additional low-carbon variety of 304 it can frequently be utilized in the “as-welded” condition (without annealing), even in severe corrosive conditions, except for applications indicating stress relief. 304L has good welding qualities and can be welded by all standard strategy; however, consideration should be paid to maintain a strategic distance from weld “hot cracking”. To relieve stress during severe forming or spinning welding may be followed by annealing.
|GB/T STANDARD||ASTM STANDARD||JIS STANDARD||EN STANDARD||OD||THICKNESS|
|STEEL GRADE||STEEL GRADE||STEEL GRADE||STEEL GRADE|
Note:Other size can also be provided after consuliting with customers
|ASTM A312||Seamless and welded austenitic stainless steel tube|
|ASTM A790||General purpose ferritic/austenitic stainless steel seamless and welded steel pipe|
|ASME SA213||Seamless ferritic and austenitic alloy steel tubes for boilers, superheaters and heat exchangers|
|ASME SA249||Welded austenitic steel tubes for boilers, superheater heat exchangers and condensers|
|ASME SA789||General purpose seamless and welded ferritic/austenitic stainless steel pipe|
|GB/T14976||Stainless steel seamless pipe for fluid transportation|