Henan Jinbailai Industrial Co., Ltd.
| Payment Terms | L/C, T/T, D/A, D/P |
| Supply Ability | 10000ton/month |
| Delivery Time | 5-28days |
| Packaging Details | Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package |
| Names | 304L Stainless Steel Pipe |
| Corrosion Resistance | Wet resistance |
| Standard | ASTM JIS |
| Steel Grade/Type | 304L |
| Lengths range | 6m, 12m,18m |
| Brand Name | HNJBL |
| Model Number | 304L |
| Certification | JIS,BV,SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P | Supply Ability | 10000ton/month |
| Delivery Time | 5-28days | Packaging Details | Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package |
| Names | 304L Stainless Steel Pipe | Corrosion Resistance | Wet resistance |
| Standard | ASTM JIS | Steel Grade/Type | 304L |
| Lengths range | 6m, 12m,18m | Brand Name | HNJBL |
| Model Number | 304L | Certification | JIS,BV,SGS |
| Place of Origin | China | ||
| High Light | Seamless Stainless Steel Pipe JIS Standard ，304L Stainless Steel Tube JIS Standard ，3.0mm 304L Stainless Steel Tube | ||
304L Stainless Steel tube
What is a 304 stainless steel pipe?
A 304 stainless steel pipe is a type of pipe made from 304 stainless steel, which is a high-strength, corrosion-resistant, and heat-resistant material widely used in industries such as chemical, petroleum, pharmaceutical, and food.
What are the chemical compositions of 304 stainless steel pipes?
The chemical compositions of 304 stainless steel pipes include elements such as chromium, nickel, carbon, manganese, silicon, etc. Chromium and nickel are the main components, accounting for 18% and 8%, respectively.
What are the advantages of 304 stainless steel pipes?
304 stainless steel pipes have advantages such as high strength, corrosion resistance, heat resistance, easy processing, and easy cleaning, making them suitable for various industrial fields.
What are the disadvantages of 304 stainless steel pipes?
The disadvantages of 304 stainless steel pipes are that they are prone to scratching and corrosion, requiring regular maintenance and upkeep.
What are the size specifications of 304 stainless steel pipes?
The size specifications of 304 stainless steel pipes include outer diameter, wall thickness, length, etc. Common outer diameter specifications include 6mm, 8mm, 10mm, 12mm, etc., while wall thickness specifications include 0.5mm, 1mm, 1.5mm, etc.
What are the surface treatment methods for 304 stainless steel pipes?
The surface treatment methods for 304 stainless steel pipes include polishing, sandblasting, pickling, etc. Different treatment methods can make the surface of the pipes smooth, beautiful, and corrosion-resistant.
What are the application fields of 304 stainless steel pipes?
304 stainless steel pipes are widely used in industries such as chemical, petroleum, pharmaceutical, and food, for conveying liquids, gases, steam, etc.
What is the price of 304 stainless steel pipes?
The price of 304 stainless steel pipes is influenced by factors such as market supply and demand, material, size, surface treatment, etc., generally ranging from 3,000 to 5,000 yuan per ton.
What are the maintenance methods for 304 stainless steel pipes?
The maintenance methods for 304 stainless steel pipes include regular cleaning, preventing scratches, avoiding contact with strong acids and alkalis, and avoiding prolonged exposure to humid environments.
What is the production process of 304 stainless steel pipes?
The production process of 304 stainless steel pipes includes cold drawing, cold rolling, cold drawing, hot rolling, etc. Among them, cold drawing is a commonly used production process that can make the surface of the pipes smooth and the size accurate.
| Standard | ASTM, AISI, GB, JIS, customers' requests available |
| Size | Round Tube: OD: 16-119mm or customized |
| Thickness | 0.25mm-3.0mm |
| Length | 6m or according to customers' request |
| Sample | Free sample is available, but freight should be paid by you |
|
Tolerance
| Outer diameter: ±0.2mm |
| Thickness: ±0.05mm | |
| Length: ±0.5mm | |
| Ends | In plain end or bevelled ends or as your requirements |
| Welding Line Type | ERW (Electrical Resistance Weld) |
|
Finishing
| A. Sanded |
| B. Gloss #400,Mirror #600 - #1000 | |
| C. Brushed | |
| D. Wood Grain | |
| E. Embossed, Threaded | |
| Application | Decorations, constructions, food industry, etc. |
| Certification | ISO, SGS |
| Round Pipe Size | 16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm |
| Square Pipe Size | 17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm |
| Rectangle Pipe Size | 10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm |
| Thickness | exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm |
| Length | 6m or according to customer’s request |
| Outer diameter | 6.35-219mm |
| Tolerance | Outer diameter :±0.2mm |
| Thickness :±0.02mm | |
| Length :±0.5mm | |
| Process method | Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc |
| Origin | West Europe / Japanese / Indian / USA / Korean / American / European |
| Test Certificates | Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report |
| Grade | C | Cr | Ni | Mo | Other |
| 301 | ≤0.15 | 16.0~18.0 | 6.00~8.00 | - | - |
| 301L | ≤0.030 | 16.0~18.0 | 6.00~8.00 | - | N≤0.20 |
| 304 | ≤0.08 | 18.0~20.0 | 8.00~10.50 | - | - |
| 304J1 | 0.02~0.05 | 16.5~17.1 | 7.5~7.9 | - | Cu1.9~2.2 |
| 304L | ≤0.030 | 18.0~20.0 | 9.00~13.00 | - | - |
| 304N1 | ≤0.08 | 18.0~20.0 | 7.00~10.50 | - | N0.10~ 0.25 |
| 304N2 | ≤0.08 | 18.0~20.0 | 7.50~10.50 | - | Nb≤0.15 |
| 316 | ≤0.08 | 16.0~18.0 | 10.00~14.00 | 2.00~3.00 | - |
| 316L | ≤0.03 | 16.0~18.0 | 12.00~15.00 | - | - |
| 321 | ≤0.08 | 17.0~19.0 | 9.00~13.00 | - | Ti5×C% |
| 409L | ≤0.03 | 17.0~19.0 | - | - | Ti6×C%~0.75 |
| 410L | ≤0.03 | 11.0~13.5 | - | - | - |
| 430 | ≤0.12 | 16.0~18.0 | - | - | - |
| 430J1L | ≤0.025 | 16.0~20.0 | - | - | Nb8(C%+N%)~0.8 Cu0.30~0.80 |
| 436L | ≤0.025 | 16.0~19.0 | - | 0.75~1.25 | Ti,Nb,Zr8 ×(C%+N%)~0.8 |
| 410 | ≤0.15 | 11.5~13.5 | - | - | - |
| 420J1 | 0.16~0.25 | 12.0~14.0 | - | - | - |
| 420J2 | 0.26~0.4 | 12.0~14.0 | - | - | - |
| 2205 | 0.38~0.43 | 21~23 | 4.5~6.5 | 2.5~3.5 | - |
| 2507 | ≤0.03 | 24.0~26.0 | 6.00~8.00 | 3.0~5.0 | - |
Surface Finish
| Surface finish | Characteristics & Application |
| NO.1 | Hot-rolled surface, annealed and pickled, can be used as cold-rolling material,industial tanks and chem i cal devices. |
| NO.2D | Cold-rolled, an nealed and pick led with out skinpassing the dull prod ucts can be used as auto mo bile parts, build ing materrials and pipings. |
| NO.2B | The surface brightness and flatness of NO.2B is better than NO.2D. Then through a special surfacetreament to improve its mechamical properties, N02B could nearly satisfy com pre hen sive uses. |
| NO.3 | Polished with abra sive belt of grit #100#120,have bet ter bright ness with dis con tin u ous coarse stria, used as in ner and ex ter nal or na ments for building, elec tri cal ap pli anc es and kitchen uten sils etc. |
| NO.4 | Polished with abrasive belt of grit #150#180, have better brightness with discontinuous coarse stria, but thinner than NO.3, are used as bathtud buildinginner and external ornaments electrical appliances, kitchen utensils and food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-320 on the No.4 finish and has continuous streaks, mainly used as building ornaments, elevators, door of building, frontal plate etc. |
| BA | Cold rolled, bright an nealed and skin passed, the prod uct has ex cel lent bright ness and good re flex iv i ty like mirror, used for lectrical appliances, mirror, kitch en apparatus, or na ment ma te ri als etc. |
Good weldability and flame cutting, nonmagnetic. The shipbuilding industry, welded constructions.
Physical properties (average values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: Approx. 7.80
Solution Annealing
Harden from a temperature of 1000-1050oC followed by water quenching.
.
| Package | Standard export seaworthy package,suit for all kinds of transport, or as required. |
| Water-proof Paper + Edge protection + Wooden Pallets | |
| Bulk Size | Any size |
| Loading Port | Tianjin, Xingang Port, Qingdao,Shanghai, Ningbo, or any China Seaport |
| Container | 1*20ft container load Max. 25 Ton, Max. length 5.8m |
| 1*40ft container load Max. 25 Ton, Max. Length 11.8m | |
| Delivery Time | 7-15 days or according to the order's quantity |
The Duplex Stainless Steel Pipes and Tubes are used in the following applications:-
Q. Are you a factory or trading company?
A. We are a factory company.
Q. What is the MOQ?
A. Sample order is acceptable, And some samples can be free.
Q3. How do you control quality?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q. How many countries have you already exported?
A: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.
Q. How do you resolve the problem with your products?
A. Person of aging services: For customer complaints commissioner set up special complaint handling, complaint issues recorded the the first time, and find the relevant person in charge of the feedback and resolution. Details check our "Quality corrective action report"
Q. How long do you need the delivery time?
1)Supply within 5-10days (product in our stock list)
2)Custom products need to be calculated according to the quantity
Q.How can we get your price?
A. We need the below information to quote for you:
1. Product Name
2. Standard
3. Material Grade (Chemical Composition)
4. Dimension
5. Quantity
6. The Drawing for Special Parts
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2021
Total Annual:
500000-500000
Employee Number:
5~25
Ecer Certification：
Verified Supplier
COMPANY PROFILE Henan Jinbailai Industrial Co., LTD (HNJBL) is the affiliated company for ANGANG GROUP which are one large state-owned iron and steel group located in Henan, China. HNJBL is specialized in manufacturing and supplying large quantities of Seamless steel pipes and Shipping-build... COMPANY PROFILE Henan Jinbailai Industrial Co., LTD (HNJBL) is the affiliated company for ANGANG GROUP which are one large state-owned iron and steel group located in Henan, China. HNJBL is specialized in manufacturing and supplying large quantities of Seamless steel pipes and Shipping-build...
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