Home > Products > Industrial sheets and rolls > ASTM 310S/309S/316/321/904L/2205/5083 Metal Rod 6mm Hexagonal/Flat/Rectangular/Round Stainless Steel Bar Customized Auto Parts
ASTM 310S/309S/316/321/904L/2205/5083 Metal Rod 6mm Hexagonal/Flat/Rectangular/Round Stainless Steel Bar Customized Auto Parts
- NINGBO/SHANGHAI/TIANJIN/XIAMEN
- T/T
- 25 days
You May Like
-
Premium 316L Stainless Steel Rods And Angles for Industrial Applications
-
ASTM Ss Steel Bar Rod 201 304 316 316L Stainless Steel Bar Bright Round Stainless Steel Rod
-
Manufacturer Hot Cold Rolled Ss AISI ASTM A554 A312 A270 201 304 304L 316 316L 310S 321 Mirror Polished Square Round Stainless Steel Bar/Rod
-
ASTM 410 321 301 304 316ti Stainless Steel Round Bar Rod
-
Stainless Steel Bar Sts304 Cold Rolled Ss430 Ss Steel Bar Rod 201 304 316 316lbright Round Stainless Steel Rod
-
Premium Quality Stainless Steel Round Bars - AISI 201, 316, 316L
Product Description
Benefit from good product quality and competitive price, our customers have covered more than 80 countries around the world, especially in the Middle East, southeast America, Asia, Africa and other places are widely praised. At the same time, the market covers many government projects and key projects, it is widely used in petroleum, chemical, pharmaceutical, paper, food, nuclear power, military, machinery, ships, boilers and other industries.
Different from other companies, we always adhere to the principle of "integrity management", you can be fully assured to cooperate with us. Please feel free to contact us and welcome to visit our factory!
Material Grade | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202, 2205,2507 ect. |
Standard | GB,JIS,ASTM,BS,DIN,API,... |
Section Shape | round, flat, square, rectangle, hexagon, angel |
OD | 1)Round bar: 1 mm -800 mm or as per customer's request, normal: 10mm 20mm 30mm 50mm 80mm 100mm 200mm 500mm 2)Square bar: 1mm*1mm -- 800mm*800mm 3)Hexagonal bar: 2mm -- 100mm 4)Flat bar: Thickness: 2mm~100mm, Width: 10mm~500mm 5)Angle bar:3mm*20mm*20mm~12mm*100mm*100mm |
Length | 2m,3m,5.8m,6m,12m or as per customer's request |
Technique | Cold Rolled; Hot Rolled |
Surface | Pickled,Black,Bright,Polishing,Blasting,etc |
Applicaiton | Petroleum, electronics, chemical industry, medicine, light textile, food, machinery, construction, nuclear power, aerospace,military and other industries |
Trade Terms | EXW,FOB,CIF CFR |
Loading Port | Shanghai port, Tianjin port, Qindao port |
Payment terms | 1) 30% deposit by T/T, the balance against copy of B/L by T/T. |
2) 30% deposit by T/T, the balance by L/C at sight. | |
3) 100% L/C at sight. | |
MOQ | 500kgs |
Packing Detail | Bundled,wooden box for export standard package (Standard export package or as required) |
Delivery time | 1.Usually,within10-20days after receiving deposit or LC. 2.According to the order quantity |
Samples | Free samples are provided but the freight is borne by the buyer |
Stainless steel rods of various materials and specifications can be customized non-standard.
Common materials are 201, 202, 301, 304, 303, 316, 316L, 304L, 321, 2520, 1Cr13, 2Cr13, 3Cr13, duplex steel, antibacterial steel and other materials!
The specification is expressed by diameter, such as "50" which means round steel with a diameter of 50 mm. Round steel is divided into three types: hot rolled, forged and cold drawn. The specification of hot-rolled round steel is 5.5-250 mm.
Catalogue | 1.Round bar |
1)Hot rolled black bar: (5-400)x6000mm or according to your requirement. | |
2)Acid round bar: (5-400)x6000mm or according to your requirement. | |
3)Cold drawn bright bar: (1-20)x6000mm or according to your requirement. | |
4)Polishing round bar: (5-400)x6000mm or according to your requests. | |
2.Angle bar | |
1)Hot rolled angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests | |
2)Acid angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests. | |
3)Cold drawn angle bar: (16-200)x(16-200)x(3-18)x(3000-9000)mm or according to your requests. | |
3. Flat bar | |
1)Hot rolled flat bar: (3-30)*(10-200mm)*6000mm or according to your requests. | |
2)Cold drawn flat bar: (3-30)*(10-200mm)*6000mm or according to your requests. | |
4. Channel bar | |
1)Hot rolled channel bar: (5-100)x6000mm or according to your requests. | |
2)Acid channel bar: (5-100)x6000mm or according to your requests. | |
3)Cold drawn channel bar: (1-20)x6000mm or according to your requests | |
5.Hexagon bar | |
1)Hot rolled hexagon bar: (5-100)x6000mm or according to your requests. | |
2) Acid hexagon bar: (5-100)x6000mm or according to your requests. | |
3)Cold drawn hexagon bar: (1-20)x6000mm or according to your requests t. | |
4)Polishing hexagon bar: (5-100)x6000mm or according to your requests. | |
6. H Steel bar | |
1)Hot rolled H bar: (5-100)x6000mm or according to your requests. | |
2)Acid H bar: (5-100)x6000mm or according to your requests. | |
3)Cold drawn H bar: (1-20)x6000mm or according to your requests. | |
7. Square bar | |
1)Hot rolled black bar: (5*5-400*400)x6000mm or according to your requests. | |
2)Acid square bar: (5*5-400*400)x6000mm or according to your requests. | |
3)Cold drawn square bar: (1*1-20*20)x6000mm or according to your requests. | |
4)Polishing square bar: (5*5-400*400)x6000mm or according to your requests |
Chemical Properties of Frequently-used Stainless Steel Material Grade | |||||||||||
UNS | ASTM | EN | JIS | C% | Mn% | P% | S% | Si% | Cr% | Ni% | Mo% |
S20100 | 201 | 1.4372 | SUS201 | ≤0.15 | 5.5-7.5 | ≤0.06 | ≤0.03 | ≤1.00 | 16.0-18.0 | 3.5-5.5 | - |
S20200 | 202 | 1.4373 | SUS202 | ≤0.15 | 7.5-10.0 | ≤0.06 | ≤0.03 | ≤1.00 | 17.0-19.0 | 4.0-6.0 | - |
S30100 | 301 | 1.4319 | SUS301 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.00 | 16.0-18.0 | 6.0-8.0 | - |
S30400 | 304 | 1.4301 | SUS304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-10.5 | - |
S30403 | 304L | 1.4306 | SUS304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 8.0-12.0 | - |
S30908 | 309S | 1.4833 | SUS309S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 22.0-24.0 | 12.0-15.0 | - |
S31008 | 310S | 1.4845 | SUS310S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤1.50 | 24.0-26.0 | 19.0-22.0 | - |
S31600 | 316 | 1.4401 | SUS316 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
S31603 | 316L | 1.4404 | SUS316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
S31703 | 317L | 1.4438 | SUS317L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 |
S32100 | 321 | 1.4541 | SUS321 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-12.0 | - |
S34700 | 347 | 1.455 | SUS347 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | ≤0.75 | 17.0-19.0 | 9.0-13.0 | - |
S40500 | 405 | 1.4002 | SUS405 | ≤0.08 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 11.5-14.5 | ≤0.60 | - |
S40900 | 409 | 1.4512 | SUS409 | ≤0.08 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 10.5-11.75 | ≤0.50 | - |
S43000 | 430 | 1.4016 | SUS430 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤0.75 | 16.0-18.0 | ≤0.60 | - |
S43400 | 434 | 1.4113 | SUS434 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | - |
S44400 | 444 | 1.4521 | SUS444L | ≤0.025 | ≤1.00 | ≤0.045 | ≤0.03 | ≤1.00 | 17.5-19.5 | ≤1.00 | - |
S40300 | 403 | - | SUS403 | ≤0.15 | 5.5-7.5 | ≤0.04 | ≤0.03 | ≤0.50 | 11.5-13.0 | ≤0.60 | - |
S410000 | 410 | 1.40006 | SUS410 | ≤0.15 | ≤1.00 | ≤0.035 | ≤0.03 | ≤1.00 | 11.5-13.5 | ≤0.60 | ≤1.00 |
S42000 | 420 | 1.4021 | SUS420J1 | 0.16~0.25 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 12.0-14.0 | ≤0.75 | ≤1.00 |
S440A | 440A | 1.4028 | SUS440A | 0.60~0.75 | ≤1.00 | ≤0.04 | ≤0.03 | ≤1.00 | 16.0-18.0 | - | ≤0.75 |
S32750 | SAD2507 | 1.441 | ≤0.03 | ≤1.2 | ≤0.035 | ≤0.02 | ≤0.80 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | |
S31803 | SAF2205 | 1.4462 | ≤0.03 | ≤2.0 | ≤0.03 | ≤0.02 | ≤1.00 | 21.0-23.0 | 4.0-6.5 | 2.5-3.5 | |
N08904 | 904L | 1.4539 | ≤0.0.3 | ≤2.0 | ≤0.035 | ≤0.03 | ≤1.00 | 18.0-20.0 | 23.0-25.0 | 3.0-4.0 |
Zhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from Φ6 toΦ762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from Φ15 to Φ2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.
Company Profile

Zhongzheng Stainless Steel Co., Ltd. is a China-based manufacturer specializing in R&D, production, and distribution of stainless steel products. Established in the early 2000s, it serves industries including construction, machinery, food/medical equipment, and energy with precision tubes, sheets, profiles, and custom components.
Contact Us
- Zhongzheng Stainless Steel Co., Ltd.
- Contact nameLaijing Bu Chat Now
- AddressRoom 104-07, Building 5, Jinghu Technology Park Huanajinghu Garden, Donglihu Subdistrict Dongli District,
Product Categories
New Products
-
High Quality 2mm 3mm 6mm Metal Rod 201 304 310 316 316L Ba 2b Stainless Steel Round Bar
-
Premium A890 Grade 3A Stainless Steel Rods for Industrial Use
-
Alloy Steel 30crnimo8/34CrNiMo/36CrNiMo4/40crnimo DIN Strong Bending Resistance Chromium Coated Pull Rod for Double Acting Cylinder
-
Cold Drawn/Hot Rolled/Bright ASTM AISI JIS 201 202 2205 304 316L 310S 410 430 Stainless Steel Rod/Stainless Steel Square Bar
-
Annealing Treatment Inconel 600 Nickel Alloy Bar
-
Hot Stick Rod C1045 High Alloy Carbon Steel Stainless Steel Round Bar
-
Hot Quality Alloy Ss Cold Drawing /Hot Rolling Polishing 201 A276 410 310S 316 304 316L Stainless Steel Round Bar
-
Inconel 600 Nickel Alloy Bar With Surface Treatment
-
ASTM Standard Competitive Price 304/316/316L Stainless Steel Round Tubes Seamless Welded Pipe
-
Quality Stock Low Price Alloy Carbon Steel Tube Coated Linepipe S355 St52 P235 X42 Standard DIN En ASTM API Liquid Stainless Seamless Steel Pipe
-
AISI ASTM A269 Tp Ss 310S 2205 2507 C276 201 304 304L 321 316 316L 430 410 420 409L 440 Stainless Seamless Steel Pipe/Welded Tube
-
Custom Size High Quality Stainless Steel Pipe Seamless or Welded
-
201 304 316 A312 Hot Rolled Seamless Stainless Steel Pipe Tube
-
Hot Selling High Precision Seamless Honed Tube Titanium 3yc52 Alloy Circular Section Carbon Steel Tube
-
ASTM Certified Incoloy Nickel 3yc52 Alloys Pipes And Tubes
-
High Qualiy 3yc52 Alloy Structural Steel Pipe Tube
-
Hot Selling High Precision Seamless Honed Tube Titanium 3yc52 Alloy Circular Section Carbon Steel Tube
-
Hot Rolled 3yc52 Alloy Steel Pipe 1 Seamless Steel Tube Factory Hollow Section Bar
-
Premium Titanium 3yc52 Alloy Tube ASTM for Industrial Use
-
High-Quality Seamless Round Aluminum Tubes In3yc52 Alloys for International Market
-
Affordable China Extruded Hollow Round 3yc52 Alloy Pipe Tube
-
Stainless Steel Tube High-Temperature Hastelloy 3yc52 Alloy
-
ASTM Certified Incoloy Nickel 3yc52 Alloy Pipe Tube for High-Temperature Applications
-
3yc52 Alloy Steel 42CrMo4 Hollow Bar Steel Tube Price Per Kg
Popular Searches
- metallic color
- certificate application
- stainless steel
- square bar
- round rod bar
- hexagonal bar
- heat pipe
- steel pipe
- metal mineral
- steel sheet coil
- plate set
- flat sheet
- square plate
- mirror sheet
- sheet set
- square steel
- hot rolled
- plain tube
- welded steel
- stainless steel sheet
- construction materials processing
- construction steel plate
- tube pipe
- coil pipe
- laminated sheet
- stainless steel food plate
- tube stainless steel
- petroleum
- gas pipe
- steel strip
Find Similar Products By Category
- Metallurgy, Mineral & Energy > Steel & Products > Stainless Steel
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Laijing Bu
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile