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seamless stainless steel pipe in ASTM A269 TP316/316L
| Model No. : | A269 TP316 |
|---|---|
| Brand Name : | YUHONG |
| standard : | Astm |
Product description
seamless stainless steel pipe in ASTM A269 TP316/316L
ASTM A269 TP316/316L is a standard specification for seamless and welded austenitic stainless steel tubing for general service. It covers tubes in sizes from 1/8 inch to 5 inch OD and 0.015 inch to 0.320 inch wall thickness. The TP316/316L grade is commonly used for applications requiring corrosion resistance and high strength at elevated temperatures.
Seamless stainless steel pipe in ASTM A269 TP316/316L refers to a pipe that is produced without any welding or joining process. It is made from a solid round billet which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. This process ensures a smooth and uniform surface finish, high dimensional accuracy, and excellent mechanical properties.
The TP316/316L grade of stainless steel contains higher levels of chromium, nickel, and molybdenum compared to other grades, which provides enhanced corrosion resistance, especially in chloride environments. It also offers good mechanical properties, including high tensile strength and excellent toughness.
Seamless stainless steel pipes in ASTM A269 TP316/316L are commonly used in various industries such as chemical, petrochemical, oil and gas, food processing, pharmaceutical, and power generation. They are suitable for applications such as heat exchangers, condensers, pressure vessels, instrumentation, and hydraulic systems.
These pipes are typically available in annealed and pickled, bright annealed, or polished finishes. They can be supplied in random lengths or cut to specific lengths as per customer requirements. It is important to ensure that the pipes meet the specified ASTM A269 TP316/316L requirements and are sourced from reliable manufacturers or suppliers to ensure quality and performance.
Chemical Composition Of ASTM A269 TP 316 Stainless Steel Seamless Tubes
|
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
|
316L |
Min |
– |
– |
– |
– |
– |
16 |
|
|
Max |
0.03 |
2 |
0.75 |
0.045 |
0.03 |
18 |
Mechanical Properties Of ASTM A269 TP 316 Stainless Steel Seamless Tubes
|
GRADE |
TENSILE STR |
YIELD STR |
ELONG |
HARDNESS |
|
|
|
(MPA) MIN |
0.2% PROOF |
(% IN 50MM) MIN |
|
|
|
|
|
(MPA) MIN |
|
ROCKWELL B (HR B) MAX |
BRINELL (HB) MAX |
|
316 |
515 |
205 |
40 |
95 |
217 |
ASTM A269 TP 316 Stainless Steel Seamless Tubes Physical Properties
|
GRADE |
DENSITY |
ELASTIC MODULUS |
MEAN CO-EFF OF THERMAL EXPANSION (ΜM/M/°C) |
THERMAL CONDUCTIVITY |
SPECIFIC HEAT 0-100°C |
ELEC RESISTIVITY |
|||
|
(KG/M3) |
(GPA) |
(W/M.K) |
(J/KG.K) |
(NΩ.M) |
|||||
|
|
|
0-100°C |
0-315°C |
0-538°C |
AT 100°C |
AT 500°C |
|
|
|
|
316 |
8000 |
193 |
15.9 |
16.2 |
17.5 |
16.3 |
21.5 |
500 |
74 |
Grade Specifications For 316L Stainless Steel Tube
|
GRADE |
UNS |
OLD BRITISH |
EURONORM |
SWEDISH |
||
|
|
NO |
BS |
EN |
NO |
NAME |
SS |
|
316 |
S31600 |
316S31 |
58H, 58J |
1.4401 |
X5CrNiMo17-12-2 |
2347 |
Seamless stainless steel pipes in ASTM A269 TP316/316L are commonly used in various industries for their excellent corrosion resistance, high temperature resistance, and durability. Some common applications include:
1. Chemical and Petrochemical Industry
2. Pharmaceutical Industry
3. Food and Beverage Industry
4. Oil and Gas Industry
5. Heat Exchangers and Condensers
6. Automotive and Aerospace Industry
7. Construction and Architecture
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