Bendable ASTM A269 316L Stainless Steel Pipe Bright Annealed With Flexible Dimension
Brand Name:JinRuiHeng
Certification:ISO,SGS,Other
Model Number:201/202/304/304L/309s/310s
Minimum Order Quantity:1 Ton
Delivery Time:7-15 Days
Payment Terms:T/T
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Bendable Astm A269 316l Stainless Steel Bright Annealed With
Flexible Dimension
ASTM A269 Stainless steel pipe description
ASTM A269 is a widely used standard specification for seamless and welded austenitic stainless steel tubing for general service. Here is a description of ASTM A269 stainless steel pipes:
Austenitic stainless steel: ASTM A269 covers stainless steel pipes made from austenitic stainless steel grades. Austenitic stainless steels are known for their excellent corrosion resistance, high ductility, and good mechanical properties. Common austenitic grades used in accordance with ASTM A269 include 304, 304L, 316, and 316L.
Seamless and welded construction: ASTM A269 covers both seamless and welded stainless steel pipes. Seamless pipes are produced from a single billet of stainless steel without any welded joints, offering high strength and uniformity. Welded pipes are made by joining sections of stainless steel using various welding techniques and are suitable for less critical applications or where cost considerations are important.
Dimensions and tolerances: ASTM A269 specifies the dimensions, wall thickness, and tolerances for stainless steel pipes, ensuring consistency and compatibility with various fittings and components. The standard covers a range of pipe sizes and wall thicknesses, allowing for flexibility in design and application requirements.
Corrosion resistance: ASTM A269 stainless steel pipes exhibit excellent corrosion resistance due to the presence of chromium, which forms a passive oxide layer on the surface, protecting the underlying metal from corrosion in various environments. The corrosion resistance can be further enhanced by selecting specific grades or adding alloying elements.
Heat treatment: ASTM A269 may include specific requirements for heat treatment processes, such as annealing or solution treatment, depending on the stainless steel grade and intended application. Heat treatment can improve the mechanical properties, corrosion resistance, and formability of the pipes.
Applications: ASTM A269 stainless steel pipes are used in a wide range of applications, including pharmaceuticals, biotechnology, food and beverage processing, chemical processing, oil and gas, and various industrial sectors. They are suitable for fluid transportation, structural support, heat exchangers, and other applications where corrosion resistance, durability, and cleanliness are required.
It is important to note that ASTM A269 is a recognized and widely
accepted international standard for stainless steel pipes. When
selecting ASTM A269 stainless steel pipes, it is advisable to
consult with manufacturers or suppliers who can provide specific
information on the product's compliance with the standard and its
suitability for your specific application requirements.
ASTM A269 Stainless steel pipe features
According to different uses, the requirements for various
properties of stainless steel pipes are different, such as acid and
alkali corrosion resistance, intergranular corrosion resistance and
stress corrosion cracking performance, pitting resistance, climate
corrosion resistance, high temperature and oxidation resistance.
For use in high temperature environment, it is also required to
have satisfactory high temperature persistent strength, durable
plasticity, creep resistance and aging stability.
Stainless steel pipe is mainly used for auxiliary exchanger pipe,
water heater pipe, main pipe, cooling water pipe and other pipes.
Electricity, as the basis of national economic development,
national economy and people's livelihood. The inner wall of the
stainless steel pipe is smooth, the water transmission resistance
is small, can withstand the erosion of high water flow rate, after
solution treatment, the mechanical properties of the pipe and the
matrix, the corrosion resistance is basically the same, the
performance is excellent, and it is widely used in heaters,
boilers, heat exchangers, condensers.
Seamless stainless steel pipe production process
China's production of seamless stainless steel pipes is mainly
concentrated in Inner Mongolia Baotou Steel, Shanghai Five Steel
(Group) Co., LTD., Great Wall Special Steel Co., LTD., Dalian Steel
Plant, Fushun Steel Plant, Daye Special Steel Co., LTD., Chengdu
Seamless Steel Plant, although the specific process equipment of
each production facility is different. However, its production
process is mainly divided into hot-rolled seamless stainless steel
pipe production process, cold-working seamless stainless steel pipe
production process and hot-extruded seamless stainless steel pipe
production process.
ASTM A269 Stainless steel tube parameter
chemical composition
| material | ASTM A269 | |||||||
| chemical composition | C% | Cr% | Ni% | Mn% | Si% | N% | P% | S% |
| ≦0.15 | 16.0-18.0 | 3.5-5.5 | 5.50-7.50 | ≦1.00 | ≦0.25 | ≦0.060 | ≦0.030 | |
mechanical properties
| mechanical properties | Yield Strength | tensile strength | elongation | Hardness |
| ≧45 | ≧95 | ≧40 | ≦100 |
Our advantage
| FLEXIBILITY | MISSION | QUALITY | SERVICE | STABILITY |
| MOQ only 200KG, Sheet/Coil | Being your trusted steel expert | 100% quality guarantee, supporting the third-party inspection | Fast Response, Fast shipping & Fast delivery Well-appointed machining equipments, Own logistics | Long-term & stable material Inventory, Wide variety of material types & specifications |
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Jin Ruiheng is a professional steel dealer. With the support of the
most professional steel manufacturers and a large number of
customers, we can not only provide you with ordinary steel, but
also help you find very personalized steel, such as special steel
grades, special sizes, special process shapes and so on.
Packing and Shipping:
DELIVERY SERVICE COMMITMENT:
The goods shall be delivered in strict accordance with the
contract, and the consignee shall be notified within 48 hours after
thegoods are delvered: Loading shall be carried out in strict
accordance with the requlations. without overloading, bias and
weiahtgathering
Bendable ASTM A269 316L Stainless Steel Pipe Bright Annealed With Flexible Dimension
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