301 Stainless steel round bar Price in China ,Manufacturer of 301 Stainless Steel round bar
The 301 is mainly used in cold working condition for equipment parts that bear high loads and want to reduce the weight of the equipment and do not rust.
The 301 is prone to work hardening during deformation and is used in places requiring higher strength.
Equivalent Material:
| Grade | UNS No. | Old British | Euronorm | China GB | Japanese JIS | ||
| BS | EN | No. | Name | ||||
| 301 | S30100 | 301S21 | 1.431 | X10CrNi18-8 | 1Cr17Ni7 | SUS 301 | |
Chemical Comppsition :
The density of 305 stainless steel is 7.93g/cm3
The 305 stainless steel belongs to the American standard austenitic stainless steel, the executive standard: ASTM A276/A276M-2017
Stainless steel 305 is austenitic stainless steel.
High nickel compared to 304.
The bending and function of welding parts are excellent.
The electronic parts are non - magnetic and cold - rolled with strong formability, suitable for deep processing.
Stainless steel use: Western tableware, electronic parts.
1. Good weldability;
2. Good bending performance;
3. Hardening occurs after heat treatment;
4. Non-magnetic;
5. Scope of application-chemical containers, mechanical equipment parts, heat-resistant equipment parts, cryogenic container parts, etc.
6. SUS305 mechanical properties
7. Use status
8. Application of SUS305:
Chemical Comppsition:
201 stainless steel is an alloy that contains half the nickel and increased manganese and nitrogen of more popular steels.
Type 201&202 is an austenitic metal because it is a non-magnetic stainless steel that contains high levels of chromium and nickel and low levels of carbon.
Chemical Comppsition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 201 | Min. Max. | ≤0.15 | 5.5～7.50 | ≤1.00 | ≤0.060 | ≤0.03 | 16.0～18.0 | / | 3.5-5.5 | ≤0.25 |
Mechanical Properties：
| Tensile Strength | Yeild Strength | HBS | HRB | HV | Density |
| ≥520MPa | ≥415MPa | ≤207 | ≤95 | ≤218 | 7.93g/cm3 |
Product description:
Grade 202 stainless steel is a type of Cr-Ni-Mn stainless with similar properties to A240/SUS 302 stainless steel.
The toughness of grade 202 at low temperatures is excellent.It is one of the most widely used precipitation hardening grades, and possesses good corrosion resistance, toughness, high harness, and strength.
| Type | 202 stainless steel flat |
| Thickness | 3-60mm or as customized |
| Width | 12-300mm or as customized |
| Length | 6m or as customer's requirement |
| Technology | Cold draw, polished, pickled,hairline |
| Standard | JIS, AISI, ASTM, GB, DIN, EN ,etc. |
| MOQ | 2 Ton |
| Application | decoration, industry, etc. |
| Certificate | SGS |
| Packaging | Standard exporting packing |
| Trade terms | FOB,CFR,CIF,CNF |
| Delivery time | Within 10 working days after receiving your deposit |
Chemical Comppsition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 202 | Min. Max. | ≤0.15 | ≤7.5~10.0 | ≤1.00 | ≤0.060 | ≤0.03 | 17.0~ 19.0 | / | 4.00~ 6.00 | ≤0.25 |
Properties of 304 stainless steel
also known as 18/8 ,is a kind of strong commonality and most widely used chrome - nickel stainless steel.
As a kind of widely used steel, it has good corrosion resistance, heat resistance, strength and mechanical properties at low temperature. Hot work-ability such as punching, bending is excellent.No heat treatment hardening phenomenon . If it is in industrial pollution area, you will need to clean in time to avoid the corrosion.
Chemical composition:
| C | Si | Mn | Cr | Ni | S | P |
| ≤0.07 | ≤1.0 | ≤2.0 | 18.0~20.0 | 8.0~11.0 | ≤0.03 | ≤0.035 |
Mechanical properties:
| Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation δ5 (%) | Section shrinkageψ (%) | Hardness | ||
| 520 | 205 | 40 | 60 | ≤187HB ≤90HRB ≤200HV | ||
Properties of 304 stainless steel
also known as 18/8 ,is a kind of strong commonality and most widely used chrome - nickel stainless steel.
As a kind of widely used steel, it has good corrosion resistance, heat resistance, strength and mechanical properties at low temperature. Hot work-ability such as punching, bending is excellent.No heat treatment hardening phenomenon . If it is in industrial pollution area, you will need to clean in time to avoid the corrosion.
Chemical composition:
| C | Si | Mn | Cr | Ni | S | P |
| ≤0.07 | ≤1.0 | ≤2.0 | 18.0~20.0 | 8.0~11.0 | ≤0.03 | ≤0.035 |
Mechanical properties:
| Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation δ5 (%) | Section shrinkageψ (%) | Hardness | ||
| 520 | 205 | 40 | 60 | ≤187HB ≤90HRB ≤200HV | ||
Type 309S are austenitic chromium-nickel stainless steels that provide excellent corrosion resistance and heat resistance plus good strength at room and elevated temperatures. Type 309S Stainless Steel is identical to Type 309 except for a lower carbon content that minimizes carbide precipitation and improves weldability. They are essentially nonmagnetic as annealed and become lightly magnetic when cold worked.
Chemical Composition:
| Element | Type 309 | Type 309S |
| Carbon | 0.20 max. | 0.08 max. |
| Manganese | 2.00 max. | 2.00 max. |
| Sulfur | 0.030 max. | 0.030 max. |
| Phosphorus | 0.045 max. | 0.045 max. |
| Silicon | 0.75 max. | 0.75 max. |
| Chromium | 22.0 – 24.0 | 22.0 – 24.0 |
| Nickel | 12.0 – 15.0 | 12.0 – 15.0 |
Mechanical Properties:
| Type | Yield Strength 0.2% offset (KSI) | Tensile Strength (KSI) | % Elongation (2" Gauge length) | Hardness Rockwell |
| 309 | 30 min. | 75 min. | 40 min. | HRB 95 max. |
| 309S | 30 min. | 75 min. | 40 min. | HRB 95 max. |
Properties of Stainless steel 310/310S
An austenitic heat resistant alloy with excellent resistance to oxidation under mildly cyclic conditions through 2000ºF. Its high chromium and nickel contents provide comparable corrosion resistance, superior resistance to oxidation and the retention of a larger fraction of room temperature strength than the common austenitic alloys like Type 304. Stainless 310 is often used at cryogenic temperatures, with excellent toughness to -450°F, and low magnetic permeability.
As you can see below, Grade 310S is a low carbon version of grade 310. 310S is less prone to embrittlement and sensitization in service.
Chemical Composition：
| Cr | Ni | C | Si | Mn |
| 24.0-26.0 | 19.2-22.0 | .25 Max | 1.50 Max | 2.00 Max |
| P | S | Mo | Cu | Fe |
| .045 Max | .03 Max | .75 Max | .50 Max | Balance |
Mechanical Properties：
| Temperature, °F | Ultimate Tensile Strength, ksi | .2% Yield Strength, ksi | Elongation Percent |
| 70 | 80 | 35 | 52 |
| 1000 | 67.8 | 20.8 | 47 |
| 1200 | 54.1 | 20.7 | 43 |
| 1400 | 35.1 | 19.3 | 46 |
| 1600 | 19.1 | 12.2 | 48 |
Properties of 316 stainless steel
316 stainless steel containing molybdenum and carbon content is low, in the ocean and pitting corrosion resistance of the chemical industrial environment is greatly better than that of 304 stainless steel. (low carbon, high nitrogen high strength of 316 n, 316 f stainless steel sulfur content is higher, easy cutting stainless steel.)
06 cr17ni12mo2 (old version 0 cr17ni12mo2, S31608) by adding Mo, its corrosion resistance, resistance to atmospheric corrosion and high temperature strength are particularly good, and it can be used in critical conditions. Excellent work hardening (non-magnetic).Corrosion resistance, heat resistance, heat treatment, welding.
Chemical composition:
| C | Si | Mn | Cr | Ni | S | P |
| 0.08 | ≤1.0 | ≤2.0 | 16.0~18.0 | 10.0~14.0 | ≤0.03 | ≤0.045 |
Mechanical properties:
| Tensile strength σb (MPa) | Conditions yield strength 0.2 sigma (MPa) | Elongation % (min) | Hardness | |||
| 520 | 205 | 40 | ≤187HB ≤90HRB ≤200HV |
Properties 316L stainless Steel
Adds Mo (2-3%), cold-rolled product appearance, good gloss, beautiful;
The addition of Mo, corrosion resistance, especially resistance to pitting corrosion;
Excellent high temperature strength
Excellent hardening (after processing weakly magnetic)
Solid solution state non-magnetic;
Relative to 304 stainless steel, it has higher prices.(10 Ni)
Chemical composition:
| C | Si | Mn | Cr | Ni | Mo | S |
| ≤0.03 | ≤1.0 | ≤2.0 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | ≤0.03 |
Mechanical properties:
| Tensile strength | Conditions yield strength | Elongation δ5 (%) | Section shrinkageψ (%) | Hardness | ||
| σb (MPa) | 0.2 sigma (MPa) | |||||
| 480 | 205 | 40 | 60 | ≤187HB ≤90HRB |
321 austenitic stainless steel has good corrosion resistance in the atmosphere, and is widely used in petrochemical, electric power, bridge and automobile industries.
But the stainless steel "rust" is not absolute, because of the special service environment, stainless steel will also occur corrosion.
Medium concentration, pH value, temperature and other factors will have a greater impact on the corrosion resistance of stainless steel.
Equivalent Material:
| Grade | Euronorm | China GB | Japanese JIS | Germany | |
| No. | |||||
| 321 | 1.4541 | 0Cr18Ni10Ti | SUS321 | X10CrNiTi189 | |
Chemical Comppsition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 321 | Min. Max. | 0.08 | 2 | 0.75 | 0.045 | 0.03 | 17.00-19.00 | / | 9.00-12.00 | 0.1 |
The 409L stainless steel has strong resistance to corrosion, high temperature and fatigue, and can realize the life and lightweight of exhaust system components.
409L Stainless steel round bar Price in China ,Manufacturer of 409L Stainless Steel round bar
With its excellent corrosion resistance, 409L stainless steel is suitable for prolonging the life of automobiles and lightening the weight of automobiles.
Equivalent Material:
| Grade | Euronorm | Japanese JIS | ISO | |
| No. | ||||
| 409L | 1.4512 | SUH409L | X2CrTi12 | |
Chemical Comppsition:
409L steel from high temperature to low temperature almost no α→γ phase transformation, so the grain is easy to grow up, there are thick ferrite structure, low strength, in continuous casting, after the slab is cut up, prone to bend phenomenon, affect the normal production.
The main problem during crystallization of 409L steel is the degradation of properties caused by coarse grain size≥192HB
This is the most cost effective grade of steel. So the 410S Stainless Steel Sheet Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The low carbon version, 410S sheets are very good for welding applications as they have less carbide precipitation and less localized corrosion.
1) High strength;
2) Excellent machinability
3) Hardened after heat treatment;
4) Magnetic;
5) not suitable for harsh corrosive environment.
Scope of application
General blade, mechanical parts, class 1 tableware (spoon, fork, knife, etc.).
Equivalent Material:
| Grade | Euronorm | China GB | Japanese JIS | |
| No. | ||||
| 410S | 1.4000 | 1Cr13 | SUS410S | |
Chemical Comppsition :
Product description
430 stainless steel coil and sheet is a ferritic, low carbon stainless steel. It has good corrosion resistance in a mildly corrosive environment and good oxidation resistance at elevated temperatures. 430 has limited weldability and edge welds are not recommended. 430 has excellent polishing characteristics and is used in a variety of decorative applications.
| Type | 430 stainless steel round bar |
| Diameter | 3-330mm or forged as your requirement |
| Length | 6m or as customer's requirement |
| Shape | Round, hexangular, square, rectangular |
| Finish | Polished, Pickled |
| Standard | JIS, AISI, ASTM, GB, DIN, EN ,etc. |
| MOQ | 2 Ton |
| Application | decoration, industry, etc. |
| Packaging | Standard exporting packing |
| Trade terms | FOB,CFR,CIF,CNF |
Chemical Comppsition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 430 | Min. Max. | ≤0.12% | ≤1.00% | ≤0.75% | ≤0.040% | ≤0.030% | 16.00~18.00% | / | ≤0.60% | |
SUS444 (00Cr18Mo2) is a ferritic stainless steel with ultra-low carbon and nitrogen content, 18% chromium and 2% molybdenum, and high corrosion resistance.The yield strength of 444 is equivalent to 1.5 times of carbon steel and 6 times of fiberglass steel. It has outstanding advantages in shock resistance, snow resistance, wind pressure resistance and impact resistance.
SUS444 ferritic stainless steel has high thermal conductivity, about 130% ~ 150% of Cr-Ni austenitic stainless steel, which is very suitable for heat exchange purposes.
Small thermal expansion coefficient, the small unit is only 60% ~ 70% of chromium-nickel Olympic stainless steel, very suitable for hot expansion, cold shrinkage, thermal cycle conditions.
The steel has good plasticity and toughness and is suitable for drawing, rolling forming and stamping manufacturing.
Especially the application of corrosion resistance is the most excellent, in the high chloride medium corrosion resistance is better than ordinary ferrite stainless steel and Olympic stainless steel, generally do not produce chloride stress corrosion cracking.
The steel can be welded by the method of welding ordinary stainless steel.
Equivalent Material:
| Grade | Euronorm | China GB | Japanese JIS | |
| No. | ||||
| 444 | 1.4521N | 00Cr18Mo2 | SUS444 | |
Chemical Comppsition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 444 | Min. Max. | ≤0.025 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 17.5~19.5 | 1.75~2.5 | ≤1.00 | ≤0.035 |
Properties of 904L stainless Steel:
904L Super austenitic stainless steel of low carbon and high nickel, molybdenum austenitic stainless and acid-resistant steel, for the introduction of France h · S the company's proprietary material.
A good change activation-deactivation capabilities, excellent corrosion resistance, non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid and has good corrosion resistance, in the neutral medium containing chloride ions has a good resistance to pitting, has a good resistance to crevice corrosion and stress corrosion performance.
Applies to 70 ℃ the following kinds of concentrated sulfuric acid at atmospheric pressure under any concentration, temperature of acetic acid and formic acid and acetic acid corrosion resistance is also very good.
| Standard | Grade | Chemical Composition % | Temper | Yied strength/Mpa | Tensile strength/Mpa | Elongation % | Hardness |
| GB | 0Cr20Ni25SiMn4.5Cu | C≤0.02，Mn≤2.00，Si≤1.00，P≤0.045，S≤0.035，Cr 19.0~23.0,Ni 23~28,Mo 4~5,Ni 23~28,Cu 1.0~2.0 | Annealed,hot rolled/cold rolled | ≥220 | ≥490 | ≥36 | HV≤150 |
Duplex stainless steel 2205 alloy is a compound stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.
It has high strength, good impact toughness and good overall and local stress corrosion resistance.
The yield strength of 2205 duplex stainless steel is more than double that of ordinary austenitic stainless steel. This characteristic allows designers to reduce weight when designing products, giving this alloy a price advantage over 316,317L.
This alloy is particularly suitable for the temperature range of -50°F/+600°F.
For applications beyond this temperature range, this alloy may also be considered, but there are some limitations, especially when applied to welded structures.
