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Help CenterPickling 347H 304 304L 316 316L 310S 430 904L 2205 Duplex Mirror/Polished Seamless/Welded Aluminum/Galvanized/Stainless Steel Round
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Food Grade 304 304L 316 316L 310S 321 Ss Pipe Sanitary Welded Seamless Stainless Steel TubeUS$ 1500MOQ: 1 Ton
Stainless steel is a corrosion-resistant metal material widely used in the food industry. Food grade Stainless steel refers to
stainless steel materials that comply with national food safety standards and have excellent corrosion resistance performance
and processing performance can be used to manufacture food machinery, equipment, containers, etc.
Advantage
1. It has excellent corrosion resistance and can resist the erosion of various chemical substances to ensure food safety.
2. It has excellent processing performance and can be processed into products of various shapes and sizes, making it easy to use.
3. Non-toxic and odorless, it will not cause harm to human health.
4. Easy to clean and maintain, and can keep the product hygienic and clean.
5. Long service life, able to maintain good performance and appearance for a long time.
| Product Name | Weld Stainless Steel Pipes /Tubes | |
| Company Inform | 1.Name:WENZHOU GUOHAO STEEL., LTD 2.Type: Manufacturer |
|
| Material | Austentic / Duplex Steel Duplex : UNS S31803,UNS S32750, UNS S32760 Austenitic :TP304, TP304L, TP304H, TP309S, TP310S, TP316L, TP316Ti, TP317L, TP321, TP321H, TP347H , 904L, 254SMO |
|
| Standard | ASTM A312/A358/A778/A790 etc | |
| Welding Line Type | EFW / ERW | |
| Specification | Outer diameter | 168mm-1828mm |
| Wall thickness | 3mm-30mm | |
| Length | Single random length/ Double random length or as customer's actual request | |
| Surface | Annealing&Pickling, Polishing180#-600#), Bright Annealing, Sand Blasting,Shot Blasting | |
| Packaging and Container Loading | For Packaging and Container Loading, large-diameter pipe ports supported by wooden frames, the pipe end used cap or tape protection. And we can use the nesting loading to save transportation cost. | |
| Hydraulic pressure testing | OD≤1.5m | |
| X-Ray Inspection | 100% filming | |
| Delivery Time | 1.for ready stock :7 days after receiving the deposit of T/T 2.For MTO: 35 days after receiving the deposit of T/T |
|
| Trade Terms | EXW,FOB, CFR, CIF etc. | |
| Loading Port | Ningbo/Wenzhou/Shanghai | |
| Remittance method | TT/LC/CASH | |
| Container | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM Norminal Wall Thickness Wall Thicknesses Schedule ANSI/ASME B36.10M,B36.19M 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
|
| Application | Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear energy,machinery,shipbuilding,boiler fields and environmental protection industry. | |
Equivalent Grades of TP 304L Stainless Steel Pipes & Tubing
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 304L | 1.4306/1.4307 | S30403 | SUS 304L | Z3CN18‐10 | 304S11 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 |
Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
SS 304L Material Chemical Composition :
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304L | min. | - | - | - | - | - | 18.0 | - | 8.0 | - |
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||
Mechanical Properties of ASTM A312/A213/A249 TP 304L Seamless Pipes and Tubes
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304L | 485 | 170 | 40 | 92 | 201 |
Physical properties of ASTM A312/A213/A249 TP 304L Welded Pipes and Tubes
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
SS 304L Pipe Grade specifications
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304L | S30403 | 304S11 | - | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| PRODUCT NAME | STANDARD | GRADE | SIZE RANGE OD. |
USAGE |
| Stainless Steel Seamless tubes and pipes | ASME/ASTM SA/A213 | TP304, TP304L, TP304H, TP310S, TP310H, TP316, TP316L, TP316Ti, TP321, TP321H, TP347, TP347H,TP410, TP430, S31254, S31803, S32205, S32750, N08800, N08810, N8825, LC30-1812 LC65-2205 | 1/4 inch to 32 inch | Heat Exchanger and Condenser, Boiler |
| ASME/ASTM SA/A269 | 6.35mm to 813mm | |||
| ASME/ASTM SA/A312 | 6.35mm to 813mm | |||
| ASME/ASTM SA/A789 | 6.35mm to 813mm | |||
| ASME/ASTM SA/A790 | 6.35mm to 813mm | |||
| ASME/ASTM SA/A270 | 6.35mm to 219mm | Food Hygiene Grade | ||
| JIS G3463, JIS G3459 | SUS304, SUS316, SUS321 | 6mm to 340mm | Heat Exchanger and Condenser, Boiler and others | |
| DIN17456, DIN17457, DIN17458, DIN17459, DIN28280 | 1.4301, 1.4307, 1.4948, 1.4541, 1.4878, 1.4550… | 6mm to 340mm | ||
| Stainless Steel Welded tubes and pipes | ASME/ASTM SA/A249 | TP304, TP304L, TP304H, TP310S, TP310H, TP316, TP316L, TP316Ti, TP321, TP321H, TP347, TP347H, S31803, S32205, S32750, N08094 | 10mm to 2500mm | Heat Exchanger and Condenser, Boiler and others |
| ASME/ASTM SA/A269 | 10mm to 2500mm | |||
| ASME/ASTM SA/A312 | 10mm to 2500mm | |||
| ASME/ASTM SA/A789 | 10mm to 2500mm | |||
| ASME/ASTM SA/A790 | 10mm to 2500mm | |||
| EN10217-7 | 1.4301, 1.4306, 1.4307, 1.4401, 1.4404 | 10mm to 2500mm |
Duplex Stainless Steel Tube, Inconel Steel Tubes, Hastelloy Steel Tubes.Stainless Steel Tubes (SMLS) and Welded Stainless Tubes
Size:
(Seamless Stainless Tubes)
Outside Diameter: 6.35mm to 813mm, Wall Thickness: 1mm to 55mm
(Welded Stainless Tubes)
Outside Diameter: 10mm to 2500mm, Wall Thickness: 1mm to 30mm
Standard: ASTM A213, ASTM A269, ASTM A312, ASTM A789, ASTM A790, ASTM A249, ASTM B444, JIS G3463, JIS G3459, DIN17456, EN10217-7
Grade: TP304, TP304L, TP316L, S31254, S31803, S32205, S32750, Inconel625, TP410, TP430
Application: Used for Heat Exchanger, Condenser, Boiler, The Food Hygiene Grade Tubes, Stainless Steel Tubes for Mechanical Structure / Building Decoration, Seawater Desalination and Water Treatment Piping.
Stainless Steel Tubes include Austenitic Stainless Steel Tubes, Super Austenitic Stainless Steel Tubes, Ferrite-Austenite Duplex Stainless Steel Tubes, Ni-Alloy Tubes, can be used as Gauge Pipes, Heat Exchanger Pipes, Boiler Pipes, Marine Pipes, Petrochemical Pipes.
What Tubes can do?
First of all, we can supply Stainless steel tubes and pipes including seamless and welded for ASTM A312, ASTM A213, ASTM A269, ASTM A789, ASTM A270,with material of TP304, TP316, TP312, TP410, TP440, S31803, S32750, and N8825, etc.
You could check our Description and Technical information for all standards, material and size range.
Why choose we?
For stainless steel welded tubes and pipes we have built cooperation relationship with more than 50 factories. Due to the big number of factories, our products covers all sizes of pipes and tubes.
The most noteworthy is that many factories have already been very famous in the world, and certificated by BP, Aramco, KNPC, KOC, and Shell, etc. Because of that, we tubes could not only supply the stainless tubes and pipes with high quality and best price, but also familiar with the whole purchasing process and detailed requirements of those big companies.
That is very important in purchasing for those famous companies. We could meet all requirements of their purchase process control. If you concern more about the price, hope to get a very low price and good quality and don’t need many certificates, we could also choose other suitable factories for you with lower price and very good quality.
China has many good factories but some of them are small, we are cooperating with them and helping them to open the international market.
Additional Services
We will update latest price of stainless steel tubes and pipes including seamless and welded for ASTM A312 and ASTM A213. Every month we will update it on our website, hope it could help you to know more about Chinese market. We also provide additional services that help you check and inspect Chinese factory and products for you.
Send Inquiry to This Supplier
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