Stainless Steel PH Pipe

17-4 PH® is a martensitic precipitation-hardening stainless steel that provides an outstanding combination of high strength, good corrosion resistance, good mechanical properties at temperatures up to 600°F (316°C), good toughness in both base metal and welds, and shorttime, low-temperature heat treatments that minimize warpage and scaling. This versatile material is widely used in the aerospace, chemical, petrochemical, food processing, paper and general metalworking industries.

COMPOSITION %
Carbon 0.07 max.
Manganese 1.00 max.
Phosphorus 0.040 max.
Sulfur 0.030 max.
Silicon 1.00 max.
Chromium 15.00 - 17.50
Nickel 3.00 - 5.00
Copper 3.00 - 5.00
Columbium plus Tantalum 0.15 - 0.45

Size 6mm To 200mm Dia Round Bar.
Size 1mm To 100mm Thickness Plate.
Size 6mm To 350mm Od Pipe .
Size 0.5mm To 6mm Dia Wire.
Available In Stock.

Stainless steel type 347 is part of a family of stainless steel alloys (301, 302Type 347 stainless steel has slightly improved corrosion resistance over type 321 stainless steel in strongly oxidizing environments., 303, 304, 316, 347). Type 347 is a columbium/tantalum stabilized austenitic chromium-nickel stainless steel which was developed to provide an 18-8 type alloy with improved intergranular-corrosion resistance. Type 347 has a slightly improved corrosion resistance over other types of stainless steel in strongly oxidizing environments as a result of the addition of columbium and tantalum. Columbium-tantalum carbides precipitate within the grains instead of forming at the grain boundaries. Type 347 should be considered for applications requiring intermittent heating between 800ºF (427ºC) and 1650ºF (899ºC), or for welding under conditions which prevent a post-weld anneal.

SIZE 6MM TO 200MM DIA ROUND BAR.
SIZE 1MM TO 100MM THICKNESS PLATE.
SIZE 6MM TO 350MM OD PIPE .
SIZE 0.5MM TO 6MM DIA WIRE.

       .AVAILABLE IN STOCK.               

Nominal Composition in Percentage:

Ni                    11.00

Cr                    18.00

Fe                  Balance

Si                    1.00

Mn                   2.00

C                     0.080

P                     0.045

S                     0.030 

Cb+Ta                10 x C

 

Additional Information:

• Minimum Order Quantity: 10 Kilogram

Specifications : FERRALIUM to MLA-MPS-255FG46 BAR, ASTM A276

Ferralium 255 SD50 sets a new bench mark for Super Duplex as the first to state 570N/mm2 as the minimum 0.2% Proof Stress. It offers excellent corrosion resistance in a wide variety of corrosive chemicals including sulphuric, phosphoric and nitric acids.

In Seawater and other chloride containing environments Ferralium 255 SD50 also provides outstanding resistance to pitting and crevice corrosion, with Critical Pitting Temperature exceeding 50°C.

Excellent ductility and impact strength at both ambient and sub-zero temperatures combine with a high resistance to abrasion, erosion and cavitation erosion.

Listed in NACE MR 01 75 for sour service and having gained ASME Approval for Pressure Vessel applications, Ferralium 255-SD50 is tested to the highest degree using tests designed to guarantee that the trade-marked product possesses high integrity, a correct phase balance and the absence of sigma and other deleterious phases.

Ferralium 255 SD50 is particularly applicable for large forgings, as the formation of sigma phase is much less likely than it is for other Super Duplexes.

CHEMICAL PROPERTIES

SIZE 6MM TO 200MM DIA ROUND BAR.
SIZE 1MM TO 100MM THICKNESS PLATE.
SIZE 6MM TO 350MM OD PIPE .
SIZE 0.5MM TO 6MM DIA WIRE.

       .AVAILABLE IN STOCK.              

Stainless Steel 15-5 PH*15-5 PH is a stainless steel offering high strength and hardness with excellent corrosion resistance. Stainless Steel 15-5 PH can be age-hardened by a low temperature treatment. Stainless Steel 15-5 PH has been used for applications for requiring high strength and toughness, such as valve parts, fitting, and fasteners, gears, engine parts, paper mill equipment, and aircraft components. Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

SIZE 6MM TO 200MM DIA ROUND BAR.
SIZE 1MM TO 100MM THICKNESS PLATE.
SIZE 6MM TO 350MM OD PIPE .

SIZE 0.5MM TO 6MM DIA WIRE.

      .AVAILABLE IN STOCK.              

Technical Data Sheet

Additional Information:

• Minimum Order Quantity: 10 kg

Specifications : ASTM A182 TP304H, ASTM A213 TP304H, ASTM A240 TP304H

Unlike 304L, Type 304H has a higher carbon content making the steel more suitable for use in applications where elevated temperatures are present. It is an austenitic chromium-nickel steel alloy and the greater carbon content delivers an increased tensile and yield strength.

 

The material is recommended for use in ASME pressure vessels in working service above 525° C due to the grade's heat resistant properties.

Benefits of using 304H Stainless Steel

Benefits of using Grade 304H stainless steel include:

• Higher carbon content gives the material greater heat resistant qualities
• Higher tensile yield strength
• Greater short and long term creep strength

Applications of 304H Stainless Steel

304H stainless steel is commonly found in the oil refining, gas and chemical industry and is used in industrial boilers, pressure vessels, heat exchangers, pipelines and condensers. The material is also used throughout the power generation industry.

Chemical Composition of Grade 304H Stainless Steel

The chemical composition of Grade 304H Stainless Steel is provided in the table below.

SIZE 6MM TO 200MM DIA ROUND BAR.
SIZE 1MM TO 100MM THICKNESS PLATE.
SIZE 6MM TO 350MM OD PIPE .
SIZE 0.5MM TO 6MM DIA WIRE.

 

       .AVAILABLE IN STOCK.              

Additional Information:

• Minimum Order Quantity: 10 kgs

SS 13 - 8 PH PIPE

Additional Information:

• Minimum Order Quantity: 10 Kilogram