Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of aisi 316l stainless steel bar in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
Introduction
316L has a wide range of applications in the chemical industry because of its excellent corrosion resistance, 316L is also a derivative of 18-8 austenitic stainless steel, adding 2 ~ 3% Mo element. On the basis of 316L, many steel grades are also derived, such as 316Ti after adding a small amount of Ti, 316N after adding a small amount of N, and 317L is derived from increasing Ni and Mo content.
Most of the existing 316L on the market are produced in accordance with the American standard. For cost considerations, steel mills generally put the Ni content of products as close to the lower limit as possible. The American standard stipulates that the Ni content of 316L is 10 ~ 14%, and the Japanese standard stipulates that the Ni content of 316L is 12 ~ 15%. According to the minimum standard, there is a 2% difference between the American standard and the Japanese standard in the Ni content, which is still quite huge in the price, so customers need to see clearly when purchasing 316L products, and the products refer to ASTM or JIS standards.
The Mo content of 316L makes the steel has excellent corrosion resistance and can be safely used in halogen ion environments such as Cl-. Because 316L is mainly used for its chemical properties, steel mills have slightly lower surface inspection requirements for 316L (relative to 304), and customers with higher surface requirements should strengthen surface inspection efforts.
Product Basic Information:
|
Material |
ASTM 316l |
||
|
Chemical Composition |
Mechanical Properties(In Quenched & Tempered State) 565 °C |
||
|
C |
<0.08 |
Tensile strength(MPA) |
205 |
|
Si |
<1.00 |
Yield strength (MPA) |
520 |
|
Mn |
<2.00 |
Elongation(δ5/%) |
40 |
|
Cr |
16.00-18.00 |
Reduction in Area (ψ/%) |
60 |
|
Mo |
- |
Impact (J)v |
-- |
|
P |
≤0.035 |
Hardness |
<187 |
|
S |
≤0..030 |
||
|
N |
0.35-0.50 |
||
|
Ni |
10.00-14.00 |
||
Similar steel grade & equivalent steel materials:
|
USA |
Japanese |
Gemany |
British |
France |
International |
Chinese |
|
ASTM&AISI&SAE |
JIS |
EN DIN |
EN BS |
EN NF |
ISO |
GB |
|
316l |
SUS316l |
X2CrNiMo17-1-2(1.4404) |
------ |
022Cr17Ni12Mo2 |
Our industrial products business covers petrochemical, aerospace, power station boilers, automotive ships, environmental protection marine, metallurgical machinery manufacturing, mold and other industries. Products are also exported to overseas markets such as Europe, South America, Africa and East Asia.
The two most commonly used stainless steel 304,316 (or corresponding to the German/European standard 1.4308,1.4408), 316 and 304 in the chemical composition of the main difference is that 316 contains Mo, and it is generally recognized that 316 corrosion resistance is better than 304 in high temperature environment more corrosion resistance. [1] Therefore, in high temperature environments, engineers generally choose parts with 316 materials. But the so-called thing is not absolute, in the concentrated sulfuric acid environment, then the high temperature do not use 316. Otherwise it can be a big thing. People who learn machinery have learned threads, remember that in order to prevent thread bite at high temperatures, you need to apply a black solid lubricant: molybdenum disulfide (MoS2), from which you can draw two conclusions: one: Mo is indeed a kind of high-temperature material (know what crucible to melt gold? Molybdenum crucible!) . Two: Molybdenum is easy to react with high sulfur ions to produce sulfide. So no stainless steel is super resistant to corrosion. In the end, stainless steel is a piece of impurities (but these impurities can be more corrosion resistant than steel) more steel, steel can react with other substances.
Business advantage:
1. Technical advantages: advanced production technology and first-class technical management personnel in the industry.
2. Quality advantage: check from the source of raw materials, use advanced production equipment, mainly highlight product workmanship, the process pays attention to every detail of production, and the quality is more guaranteed.
3. Testing advantages: Adopt advanced testing equipment and methods to strictly control the quality, and introduce advanced imported spectrometers for layer-by-layer testing.
4. Scale advantage: The company is a large-scale production enterprise with high output and fast efficiency.
5. Price advantage: scale procurement, scale production, scale sales reduce the cost of middlemen and production lines greatly reduce costs, and the price is more favorable.
FAQ
1. Are you factory or trading company?
We have cooperative factory
2. What is your delivery time?
Always 10-20workdays
3. What kind of bars do you have?
We have hott rolled and forged steel bar
4. Which sea port?
We choose shanghai sea port
5. Which country have you sold these bars?
We have sold 304 316 and other stainless steel bar
Our Service
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