317 Stainless Steel Round Bar

317 Stainless Steel Round Bar

Corrosion resistance in the atmosphere, if it is industrial atmosphere or heavy pollution areas, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. It has good processability and weldability. Plate heat exchanger, corrugated pipe,...
Product description

Corrosion resistance in the atmosphere, if it is industrial atmosphere or heavy pollution areas, it needs to be cleaned in time to avoid corrosion. Suitable for food processing, storage and transportation. It has good processability and weldability. Plate heat exchanger, corrugated pipe, household goods, building materials, chemical, food industry, etc.


Stainless Steel Grade Overview 

200 Stainless Steel Series: 201, 202 (chromium, nickel, manganese-austenitic stainless steel)

300 Stainless Steel Series: 301, 302, 302HQ, 303, 304, 304L, 304F, 304HC, 316, 316L, 316F, 316S, 316Ti, 310, 310S, 314, 314L, 317, 317L, 321 (Chrome, Ni-austenitic stainless steel)

Note: l represents low carbon, such as 304L, with a low carbon content of 304. H and S stand for high temperature resistance, such as 310S than 310 high temperature resistance, heat.

Stainless steel rods, round rods, hexagonal rods, square rods, flat rods, rods, solid rods. Brighter face than black leather, of which 303 is a special material in the bar, belonging to the easy vehicle (cutting) type material, mainly used for automatic lathe cutting. Another: 304F, 303CU, 316F also belong to the easy-cutting material.


Characteristics

The 317 stainless steel tube is a brand of stainless steel manufactured in accordance with ASTM standards in the United States. 317 is equivalent to the 0CR19NI13MO3 stainless steel pipe in our country. 317 chromium 19%, containing nickel 13%, containing molybdenum 3%.


Application

317 stainless steel pipe corrosion resistance than 0cr17ni12mo3 better, do dyeing equipment materials. 317 stainless steel is the most widely used chromium-nickel stainless steel, with good corrosion resistance, heat resistance, low-temperature strength and mechanical properties.


Chemical Composition (%)

C ≤0.08

Si ≤1.00

Mn ≤2.00

S ≤0.030

P ≤0.035

Cr: 18.00~20.00

Ni: 11.00~15.00

Mo: 3.00~4.00


Mechanical Properties

Tensile strength σb (MPa)≥520

Conditional yield strength σ0.2 (MPa)≥205

Elongation rate δ5 (%)≥40

Shrinkage Rate of section: ψ (%)≥60

Hardness: ≤187HB; ≤90HRB; ≤200HV


Heat Treatment Process

Specification for heat treatment: solution 1010~1150℃ fast cold.

Metallographic structure: The organization characteristic is the austenite shape.


Delivery Status

Generally in the state of heat treatment delivery, the type of heat treatment in the contract noted; not noted, according to the state of heat delivery.

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