| Customization: | Available |
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| Type: | Stainless Steel Bars |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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Stainless steel is meticulously categorized based on its processing methods and structural attributes. It primarily includes: pressure processed steel and cutting steel. Structurally, it is classified into five distinct types: austenitic, austenite-ferritic, ferritic, martensitic, and precipitation hardening. This detailed classification ensures that every specific requirement is met with precision.
Stainless steel rods are the epitome of versatility, finding their indispensable roles across a plethora of industries. They are quintessential in hardware kitchenware, shipbuilding, petrochemicals, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, and military sectors. Additionally, they are essential for manufacturing seawater equipment, chemical processing units, dyes, papermaking, oxalic acid and fertilizer production facilities, and are pivotal in the food industry. They are also crucial for coastal infrastructure, ropes, CD rods, bolts, and nuts, highlighting their expansive utility.
Quality Management: With an unwavering commitment to excellence, we have achieved ISO9001:2000 quality management system certification and hold a valid production license, ensuring our products meet the highest standards of quality and reliability.
Remarks: We offer the customization of non-standard stainless steel rods, tailoring them to various materials and specifications to suit your unique requirements.
Stainless Steel Rod Material, Application Range, Introduction to Quality Management
Our stainless steel offerings include a wide variety of common materials such as 201, 202, 301, 304, 303, 316, 316L, 304L, 321, 2520, and specialized steels like 1Cr13, 2Cr13, 3Cr13, dual-phase, and antibacterial steel. Specifications are indicated by diameter, for example, '50' denotes round steel with a 50 mm diameter. These round steels are available in three forms: hot rolled, forged, and cold drawn, with hot rolled round bars ranging from 5.5 mm to 250 mm in size.
Application Range: Our stainless steel rods are engineered to excel in diverse industries such as petroleum, electronics, chemical industry, medicine, textiles, food, machinery, construction, nuclear power, aerospace, and military sectors, demonstrating unparalleled versatility and resilience.
Quality Management: We adhere to the highest standards with ISO9001:2000 quality management system certification and possess all necessary production licenses, guaranteeing impeccable quality and compliance.
| Grade | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0.15 | ≤1.00 | 5.5~7.5 | ≤0.060 | ≤0.03 | 3.50~5.50 | 16.00~18.00 | |
| 202 | ≤0.15 | ≤1.00 | 7.5~10.00 | ≤0.060 | ≤0.03 | 4.00~6.00 | 17.00~19.00 | |
| 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 6.00~8.00 | 16.00~18.00 | |
| 302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~10.00 | 17.00~19.00 | |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~10.50 | 18.00~20.00 | - |
| 304L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00~13.00 | 18.00~20.00 | - |
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 19.00~22.00 | 24.00~26.00 | - |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 12.00~15.00 | 16.00~18.00 | 2.00~3.00 |
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00~13.00 | 17.00~19.00 | - |
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.60 | 16.00~18.00 | - |
| 430A | ≤0.06 | ≤0.50 | ≤0.50 | ≤0.030 | ≤0.05 | ≤0.25 | 14.00~17.00 |
Stainless Steel stands distinguished by its superior stainless and corrosion-resistant properties, with a minimum chromium content of 10.5% and a maximum carbon content of 1.2%. It is engineered for environments requiring robust resistance to deterioration and long-lasting performance.
Stainless steel rods boast extensive application prospects, being pivotal in hardware kitchenware, shipbuilding, petrochemicals, machinery, medicine, food, electricity, energy, construction and decoration, nuclear power, aerospace, and military industries. They are integral to the production of seawater equipment, chemical processing, dye manufacture, papermaking, oxalic acid, fertilizers, and more. Their importance extends to food industry applications, coastal facility structures, ropes, CD rods, bolts, and nuts, underscoring their broad and vital utility.
Main Features
1. Weldability
Understanding the diverse requirements for welding performance is crucial for different product applications. While some tableware may not necessitate welding capabilities, a vast array of products, including second-class tableware, thermos cups, steel pipes, water heaters, and water dispensers, demand excellent weldability in raw materials.
2. Corrosion Resistance
Stainless steel products often demand superior corrosion resistance, integral for items like Class I and II tableware, kitchen utensils, water heaters, and water dispensers. International standards are rigorous, involving tests where products are boiled in a NACL solution, removed, cleaned, and dried before evaluating weight loss to gauge corrosion degree. It's worth noting that polishing can introduce Fe contaminants from abrasive materials, potentially causing rust spots during testing.
3. Polishing Performance
In the modern manufacturing landscape, polished finishes are a standard for stainless steel products, though some items such as water heater linings and water dispensers may be exceptions. Hence, superior polishing performance of raw materials is critical. The primary factors that influence this include:
(1) Surface Quality: Defects like scratches, pitting, and issues from pickling can adversely affect polish quality.
(2) Material Hardness: A low hardness level complicates polishing efforts, impacting the BQ property. Conversely, higher hardness mitigates orange peel effects during deep drawing, enhancing BQ properties.
(3) Deep Drawn Products: Areas undergoing significant deformation may exhibit small black spots or RIDGING, impairing the BQ performance.
4. Heat Resistance
Exemplifying superior heat resistance, stainless steel retains its outstanding physical and mechanical properties even at elevated temperatures.
The Role of Carbon: Carbon is pivotal in forming and stabilizing austenite in stainless steels, significantly expanding the austenitic region, an effect around 30 times stronger than nickel. As an interstitial element, carbon notably enhances the strength of austenitic stainless steel via solid solution strengthening and boosts stress corrosion resistance in concentrated chloride environments, such as 42% MgCl2 boiling solutions.
| Product name | Stainless Steel Bars |
| Place of Origin | Tianjin, China |
| Brand Name | Zhong Heng |
| Application | Decoration, Kitchen, etc. |
| Thickness | As your requirement |
| Standard | JIS, ASTM EN JIS DIN GB |
| Length | 100mm-2500mm or as request |
| Certificate | API, ce, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001 |
| Grade | 300 Series,400 Series,500 Series,600 Series |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Steel Grade | 301L, 301, 304N, 310S, 316L, 304, 304L, 430. etc |
| Delivery Time | 8-14 days |
| Type | Cold Rolled |
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Shape | Bars |
Factory Direct - Boasting over 20 years of unparalleled production and operational excellence.
We accommodate both large orders and small batch production, catering to diverse needs.
Our products have confidently passed rigorous international standard quality assessments.
Experience our 7*24 hours of dedicated and professional team service, always at your call.
Expect expedited deliveries with a timeline as swift as seven days, ensuring you stay ahead.
Benefit from our seamless one-step sales service, guaranteeing exceptional after-sales support.
We also supply an extensive range of high-performance materials:
| Stainless steel sheet /plate |
| Stainless steel coil |
| Stainless steel pipe/tube |
| Stainless steel square/angle bar |
| Galvanized steel sheet/plate |
| Galvanized steel coil |
| Galvanized steel pipe/tube |
Material/Grade: 304, 321, 316, 316L, 310S, 309S, 202, 201, 430, 409L, 444, 410s, 904L, 2205, 2507, Incoloy 800, 800H, 800HT, 825, Inconel 600, 625, 718, Monel 400, Hastelloy C-276, and more.
Since its inception in the year 2000, Tianjin Kaishuo Weiye Steel Co., Ltd. has been a beacon of innovation in the steel industry. Specializing in an extensive array of products such as angle steel, channel steel, I-beams, H-beams, steel plates, and square tubes, we cater to a myriad of customer requirements across diverse industries. Our comprehensive offerings include plates, pipes, sophisticated profiles, building materials, special steel, premium stainless steel, and non-ferrous metals, ensuring a tailored solution for every need.
Our commitment to excellence is reflected in our numerous prestigious quality system certifications, ensuring that only the finest high-quality products, like our Superior Quality 304 Stainless Steel Round Bar with 0.1% Tolerance, make their way to your hands.
Our product, the Superior Quality 304 Stainless Steel Round Bar with 0.1% Tolerance, is expertly packaged to ensure it arrives in pristine condition. We utilize a Standard Export Seaworthy Package, designed to withstand the rigors of international shipping. However, should you have specific packaging requirements, we are more than happy to customize the solution to meet your precise needs.
1. What is your payment terms?
Kaishuo Steel prefers 30%TT before inspection and the rest 70% against BL. However, our price term is negotiable. Multiple payment terms are available from us.
2. Which payment method can I choose?
Kaishuo Steel accepts all types of secured payment methods. Bank transaction, Trading Assurance, Paypal and etc are all available from us. Please feel free to contact us about your preferred payment method.
3. Is sample providing service available?
Kaishuo Steel provides free samples to our clients. We usually also cover the sample shipping cost. Please feel free to order a sample from us.
4. Is customization available?
Kaishuo Steel's expert equipment and highly-trained workers are capable of manufacturing highly customized products. Please feel free to discuss with us about your customized requirements, we can surely meet your needs.
5. What products and materials do you supply?
Kaishuo Steel mainly supplies all catalogs and all grades of steel and stainless steel products. Coils, strips, sheet, pipes, bars, beams, flanges and other customized products. Tin coating, Ti coating, galvanization and other surface treatments are also available.
Other than steel products,Kaishuo Steel also has high production capacity and holds large ready stock of all kinds of copper and aluminum products.
Please feel free to consult us about any related products above, we can surely meet your requirements.
6. Why should I choose you?
Kaishuo Steel Industry company has deeply engaged in metal material market for over 15 years. We established perfect reputation world-widely. Craftsmanship spirit is the fundamental of Kaishuo Steel since we are established. Kaishuo Steel keeps our products as highest quality and lowest price to maintain our self competitive. Proving our clients with best trading experience is the goal we always insist of.
7. How can I make sure you are a reliable supplier?
Kaishuo Steel is willing to provide our copies of company registration certificate, registration and Chinese exporting registration for you to view. These certificates are under Chinese Trading Law effect. They can help you officially check our company's capability and status.
On the products' side, certificates as Mill Test Certificate(MTC), Third Party Material Quality Conformity Certificate and other required certificates are available before the order. Samples are also available from us for you to test in your own testing facility. Kaishuo Steel also supports third-party inspection before shipping. Kaishuo Steel also welcomes a company tour for you to check our factory status.
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