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Super Duplex Stainless Steel Profiles 17-4ph Round Stick Bar NO1 Surface

Super Duplex Stainless Steel Profiles 17-4ph Round Stick Bar NO1 Surface

Brand Name: XINFUTIAN
Model Number: 17-4PH
MOQ: 1 ton
Price: Negotiation
Payment Terms: Western Union, L/C, T/T
Supply Ability: 1000 Ton/Month
Detail Information
Place of Origin:
Jiangsu
Certification:
ISO
Shape:
Round.square.Rectangle
Application:
Construction,Steel Structure Building,Supporting System,industry
Type:
Seamless
Steel Grade:
17-4PH
Product Name:
17-4ph Stainless Steel Bar
Surface:
NO.1
Packaging Details:
Standard Seaworthy package or as the customer's requirement
Supply Ability:
1000 Ton/Month
Highlight:

u channel stainless steel

,

stainless steel channel

Product Description

 

Super Duplex Stainless Steel Profiles 17-4ph stainless steel round stick bar​

 


17-4 PH Stainless Steel (SS) is a precipitation hardening martensitic stainless steel. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process. 

 

Steel Grades:

1.4542, X5CrNiCuNb14-5 630,17-4ph

Grade C Mn P S Si Cr Mo Ni Cu Nb
17-4PH ≤0.07 ≤1.50 ≤0.040 ≤0.03 ≤0.70 15.0-17 ≤0.6 3.0-5 3.0-5 5c-5.0

 

Produce dimension:

Process: Cold drawn, hot rolled, forged

Diameter: 15-150mm, 160-300mm, 310mm-500mm

Length: max 8000mm

Surface:Black, turned, ground, peeled, polished

Tolerance: ISO h8, h9, h10, h11, h12

 

Solution treatment (Condition A):Grade 17-4PH stainless steels are heated at 1040°C for 0.5 h, then air-cooled to 30°C. Small sections of these grades can be oil quenched.

 

Cold Working: Alloy 17-4PH has limited cold forming properties. Cold forming can only be undertaken on plates in the fully annealed condition. Stress corrosion resistance is enhanced by re-aging at the precipitation hardening temperature after cold working.

 

Hot Forming:Heat uniformly at 1742–2192°F (950–1200°C). A full solution anneal, cooling lower than 76°F (25°C) and aging at the required temperature must occur after

hot forming. The post forming heat treatment should be a function of the desired mechanical properties.

 

Annealing: stainless steel is annealed at 843-871°C (1550-1600°F) followed by slowly cooling in the furnace.

 

Hardening: 17-4PH stainless steels are age-hardened at low temperatures to achieve the required mechanical properties. During the process, superficial discoloration occurs followed by shrinkage at 0.10% for condition H1150, and 0.05% for condition H900.

 

Packing:

In seaworthy packing, as your requirement.

Super Duplex Stainless Steel Profiles 17-4ph Round Stick Bar NO1 Surface 0