Tp405 Seamless Stainless Steel Tube (TP405 SMLS)

TP405
Product Description: TP405 Stainless Steel Seamless tubes and pipes
1) Commodity name: TP405 Stainless Steel Seamless Tubes and Pipes
2) Process method: Cold rolled/ cold drawn
3) Surface finish: Annealed/ pickled
4) Material: TP405
5) Standards: ASTM, GB, DIN, JIS, GOST
6) Size:
A) O. D.: Φ 6 to Φ 273mm
B)W. T: 0.5-25mm
7) Length: Max. 16 meters (specific or random)
8) Delivery conditions: Annealed, pickled
9) Applications:
A) General service industries (petroleum, food, chemical, paper, fertilizer,
Fabric, aviation and nuclear)
B) Fluid, gas and oil transport
C) Pressure and heat transmission
D) Construction
E) Boiler heat exchangers
10) Packing: Packing in bundles and wrapped with plastic sheet. Or Wooden
Cases
11) Min order quantity: 100kg or upon negotiation
12) Delivery date: Min. 30 days/negotiation
As a professional supplier and exporter for stainless steel tube and pipe in
China, Suzhou Golden-way Steel Tube Co., Ltd. Have been ISO, PED and SGS
Certified, Hope to establish business relations with your esteemed corporation.
If the product we offered above is some different from what you require actually,
Kindly inform us in detail, we will be pleased to offer you as per your actual
Requirements ASAP.
-------------------------------------------------------------------------------------------------------------------
Introduction of Grade 405(TP405)
Stainless steels are known as high-alloy steels. These steels are available in four groups that include martensitic, austenitic, ferritic and precipitation-hardened steels. These groups are formed based on the crystalline structure of stainless steels.
Stainless steels contain larger amounts of chromium in comparison with other steels and thus have good corrosion resistance. Most of the stainless steels contain about 10% of chromium.
The chromium content in grade 405 stainless steel is 12%. The following datasheet provides an overview of grade 405 stainless steel.
Fabrication and Heat Treatment
Annealing
Grade 405 stainless steel is soaked at 649-760° C (1200-1400° F) and then cooled in air.
Welding
Shielded fusion and resistance methods are recommended for welding grade 405 stainless steel. Oxyacetylene welding is not suitable for this stainless steel grade. Hardening of grade 405 stainless steel is controlled by the use of 405 Cb electrodes that contain columbium. Ductility of 405 stainless steel is maximized by post weld annealing.
Forging
Grade 405 stainless steel is soaked at 817-871° C (1500-1600° F) and the temperature is then increased to 1038-1121° C (1900-2050° F). Forging below 816° C (1500° F) is not recommended for this stainless steel grade. Forging is followed by air cooling and finally annealing.
Forming
Usage of forming techniques enable grade 405 stainless steel to be easily spun, drawn and formed.
Machinability
Standard methods are used to carry out the machiniability process for grade 405 stainless steel.
Hardening
Grade 405 stainless steel can be hardened by soaking at 982-1010° C (1800-1850° F) and then oil quenched.
Applications
Grade 405 stainless steel is used in quenching racks, annealing boxes, partitions, steam nozzles and various other fabrications that cannot be annealed after welding.
Chemical Composition
The chemical composition of grade 405 stainless steel is outlined in the following table.