Ferritic Stainless Steel Piping 400 Series With ASTM A268 For Heat Exchanger
Quick detail:
Product:Stainless Steel Piping
Type: Longitudinally Welded
Brand: KORER
Standard: ASTM A268
Material Grade: 400 Series
Delivery Condition: Bright Annealing
Application: Heat Exchanger
Certificate: ISO 9001-2008, Manufacture License Of Pressure Tube
Description:
Standards:
American standards: | |
ASTM A249: | Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes. |
ASTM A269: | Standard specification for welded austenitic stainless steel tubing for general service |
ASTM A688: | Standard specification for welded austenitic stainless steel feedwater heater tubes. |
ASTM A554: | Standard specification for welded stainless steel mechanical tubing.. |
ASTM A268: | Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service |
ASTM A789: | Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service |
ASTM A312: | Seamless/Welded austenitic stainless steel pipe |
Germanic standards: | |
DIN17455: | General purpose welded circular stainless steel tubes |
DIN17457: | Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions |
European Standard: | |
EN 10217-7: | Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes |
Chemical Composition:
Grade | TP405 | TP410 | TP429 | TP430 | TP443 | TP446–1 | TP446–2A | . . . | TP409 |
UNS Designation | |||||||||
S40500 | S41000 | S42900 | S43000 | S44300 | S44600 | S44600 | S40800 | S40900 | |
Element | Composition, % | ||||||||
C, max | 0.08 | 0.15 | 0.12 | 0.12 | 0.2 | 0.2 | 0.12 | 0.08 | 0.08 |
Mn, max | 1 | 1 | 1 | 1 | 1 | 1.5 | 1.5 | 1 | 1 |
P, max | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.045 | 0.045 |
S, max | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.045 | 0.03 |
Si, max | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Ni | 0.50 max | . . . | . . . | . . . | 0.75 max | 0.75 max | 0.50 max | 0.80 max | 0.50 max |
Cr | 11.5–14.5 | 11.5–13.5 | 14.0–16.0 | 16.0–18.0 | 18.0–23.0 | 23.0–27.0 | 23.0–27.0 | 11.5–13.0 | 10.5–11.7 |
Mo | ... | ... | ... | ... | ... | ... | ... | ... | ... |
Al | 0.10–0.30 | . . . | . . . | . . . | . . . | . . . | . . . | . . . | . . . |
Cu | . . . | . . . | . . . | . . . | 0.90–1.25 | . . . | . . . | . . . | . . . |
N | ... | ... | ... | ... | ... | 0.25 | 0.25 | ... | ... |
Ti | ... | ... | ... | ... | ... | ... | ... | 12 3 C min; | 6 3 C min; |
1.10 max | 0.75 max | ||||||||
Specifications:
Standard | ASTM A268 |
Material Grade | 400 Series |
OD(mm) | 6mm – 101.6mm |
WT(mm) | 0.3mm – 2.5mm |
L(mm) | 500mm – 40000mm |
Delivery Condition | Bright annealing |
Annealing Temperature | 1040 |
Application:
The products are applied to trades such as papermaking, chemical industry, shipbuilding, petroleum, electricity, food, pharmacy, natural gas, metallurgry, architecture, sewage disposal, environmental protection, aerospace,heat exchanger, etc.
Competitive Advantage:
1.Supply Best Prices With Good Quality Of The Materials.
2.Prompt Delivery Time Based On Sales Contract.
3. We Have Advanced Ndt Equipments For The Tests Such As Eddy Current Test, Ultrasonic Test,
Hydraulic Test And So On.
4.We Have Complete After-Sale Service To Deal With The Problems In Time.
5. Wooden Case Package Which Is Strong And Suitable For Sea Transport And Which Is Our Main Method To Protect The Tubes.Also We Will Depends On The Sizes Of The Tubes To Select More Ecomony Packing Method By Bundle.
