JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 10 Ton per week |
| Delivery Time | 5 - 12 days based on the quantity |
| Packaging Details | standard packing for export |
| Products | stainless steel seamless pipe |
| Grade | 304 304L 410s 316L 316Ti 316ln 321 317L 2205 S32760 254smo 2507 310S 347 904L.etc |
| Standard | ASTM GB EN |
| Length | 6m or custom cutting any length as request |
| Diameter | DN10-DN400 |
| Wall thickness | SCH10 - XXS or unstandard size |
| Type | seamless pipe |
| Service | cutting, polishing |
| Similar Grade | 304L 316L 321 |
| Packing | wooden box or PP bag |
| Brand Name | DELTA |
| Model Number | 304 304L 316L 316LN 316Ti 317L 321 310S 309S 347 2205 2507 904L 254SMO S32760 410S.etc |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 10 Ton per week |
| Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
| Products | stainless steel seamless pipe | Grade | 304 304L 410s 316L 316Ti 316ln 321 317L 2205 S32760 254smo 2507 310S 347 904L.etc |
| Standard | ASTM GB EN | Length | 6m or custom cutting any length as request |
| Diameter | DN10-DN400 | Wall thickness | SCH10 - XXS or unstandard size |
| Type | seamless pipe | Service | cutting, polishing |
| Similar Grade | 304L 316L 321 | Packing | wooden box or PP bag |
| Brand Name | DELTA | Model Number | 304 304L 316L 316LN 316Ti 317L 321 310S 309S 347 2205 2507 904L 254SMO S32760 410S.etc |
| Certification | ISO | Place of Origin | China |
| High Light | Heat Resistant 321 stainless steel pipe ，321 stainless steel pipe DN10 ，DN400 321 stainless steel tubing | ||
Heat Resistant 321 Stainless Steel 1.4541 Stainless Steel Pipe Tube for Industrial Gas Tube
| Items | Square tubes, rectangular tubes, round tubes |
| Thickness | 0.5~75mm |
| Specifications | Outer diameter (pipe): 1) Round tube: 8mm to 680 mm 2) Square tube: 10x10mm to 300x300mm 3) Rectangular tube: 10x20mm to 120x180mm |
| Surface | Polishing,annealing,pickling,bright |
| Technology | Cold/hot rolling |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat |
| Packing | Standard export packing |
| Payment | T/T, L/C, Western Union |
| Delivery time | 2-15 working days upon receipt of the deposit |
| MOQ | 1 ton |
| Application | Pipe: Decoration, Construction, Upholstery, Water supplying… handrail, railing, staircase, door, window, balcony, fence, bench, furniture etc, |
| Machining | Custom, Kaiping, cutting, pattern |
| Used | Factory, decoration, food |
Standard Size of our 321 stainless steel pipe
| Nominal Bore | Outside Diameter | Sch-5S | Sch-10S | Sch-40S | Sch-80S | Sch-160S | Sch-XXS | |||||||
| mm | INCH | mm | Wt mm | Weight (Kg/mt) | Wt (mm) | Weight (Kg/mt) | Wt (mm) | Weight (Kg/mt) | Wt (mm) | Weight (Kg/mt) | Wt (mm) | Weight (Kg/mt) | Wt (mm) | Weight (Kg/mt) |
| 3 | 1/8 | 10.3 | 1.24 | 0.276 | 1.24 | 0.28 | 1.73 | 0.37 | 2.41 | 0.47 | - | - | - | - |
| 6 | 1/4 | 13.7 | 1.24 | 0.390 | 1.65 | 0.49 | 2.24 | 0.631 | 3.02 | 0.80 | - | - | - | - |
| 10 | 3/8 | 17.1 | 1.24 | 0.490 | 1.65 | 0.63 | 2.31 | 0.845 | 3.20 | 1.10 | - | - | - | - |
| 15 | 1/2 | 21.3 | 1.65 | 0.800 | 2.11 | 1.00 | 2.77 | 1.27 | 3.75 | 1.62 | 4.75 | 1.94 | 7.47 | 2.55 |
| 20 | 3/4 | 26.7 | 1.65 | 1.03 | 2.11 | 1.28 | 2.87 | 1.68 | 3.91 | 2.20 | 5.54 | 2.89 | 7.82 | 3.63 |
| 25 | 1 | 33.4 | 1.65 | 1.30 | 2.77 | 2.09 | 3.38 | 2.50 | 4.55 | 3.24 | 6.35 | 4.24 | 9.09 | 5.45 |
| 32 | 1 1/4 | 42.2 | 1.65 | 1.65 | 2.77 | 2.70 | 3.56 | 3.38 | 4.85 | 4.47 | 6.35 | 5.61 | 9.70 | 7.77 |
| 40 | 1 1/2 | 48.3 | 1.65 | 1.91 | 2.77 | 3.11 | 3.68 | 4.05 | 5.08 | 5.41 | 7.14 | 7.25 | 10.16 | 9.54 |
| 50 | 2 | 60.3 | 1.65 | 2.40 | 2.77 | 3.93 | 3.91 | 5.44 | 5.54 | 7.48 | 8.74 | 11.1 | 11.07 | 13.44 |
| 65 | 2 1/2 | 73.0 | 2.11 | 3.69 | 3.05 | 5.26 | 5.16 | 8.63 | 7.01 | 11.4 | 9.53 | 14.9 | 14.2 | 20.39 |
| 80 | 3 | 88.9 | 2.11 | 4.51 | 3.05 | 6.45 | 5.49 | 11.30 | 7.62 | 15.2 | 11.1 | 21.3 | 15.24 | 27.65 |
| 100 | 4 | 114.3 | 2.11 | 5.84 | 3.05 | 8.36 | 6.02 | 16.07 | 8.56 | 22.3 | 13.49 | 33.54 | 17.12 | 41.03 |
| 125 | 5 | 141.3 | 2.77 | 9.47 | 3.40 | 11.57 | 6.55 | 21.8 | 9.53 | 31.97 | 15.88 | 49.11 | 19.05 | 57.43 |
| 150 | 6 | 168.3 | 2.77 | 11.32 | 3.40 | 13.84 | 7.11 | 28.3 | 10.97 | 42.7 | 18.2 | 67.56 | 21.95 | 79.22 |
| 200 | 8 | 219.1 | 2.77 | 14.79 | 3.76 | 19.96 | 8.18 | 42.6 | 12.7 | 64.6 | 23.0 | 111.2 | 22.23 | 107.8 |
| 250 | 10 | 273.1 | 3.40 | 22.63 | 4.19 | 27.78 | 9.27 | 60.5 | 12.7 | 96.0 | 28.6 | 172.4 | 25.40 | 155.15 |
| 300 | 12 | 323.9 | 3.96 | 31.25 | 4.57 | 36.00 | 9.52 | 73.88 | 12.7 | 132.0 | 33.32 | 238.76 | 25.40 | 186.97 |
| 350 | 14 | 355.6 | 3.96 | 34.36 | 4.78 | 41.3 | 11.13 | 94.59 | 19.05 | 158.08 | 35.71 | 281.70 | - | - |
| 400 | 16 | 406.4 | 4.19 | 41.56 | 4.78 | 47.29 | 12.7 | 123.30 | 21.41 | 203.33 | 40.46 | 365.11 | - | - |
| 450 | 18 | 457.2 | 4.19 | 46.80 | 4.78 | 53.42 | 14.27 | 155.80 | 23.8 | 254.36 | 45.71 | 466.40 | - | - |
| 500 | 20 | 508.0 | 4.78 | 59.25 | 5.54 | 68.71 | 15.09 | 183.42 | 26.19 | 311.2 | 49.99 | 564.68 | - | - |
| 600 | 24 | 609.6 | 5.54 | 82.47 | 6.35 | 94.45 | 17.48 | 255.41 | 30.96 | 442.08 | 59.54 | 808.22 | - | - |
1. Make sure that the material meets the standards when selecting steel pipes. Take 304 material as an example:
a. From the price analysis, if the 304 material sanitary stainless steel pipe is even lower than the general price of the 301 material on the market, it must be carefully distinguished, it is likely that other materials are counterfeiting;
b. Identify whether the steel stamped material “304” is printed on the surface of the pipe, and obtain the manufacturer’s quality certificate as a voucher;
c. It can be tested with acidic reagents, the material 304 will not change color after 30 seconds, and 201 will turn black;
d. Samples can be drawn for mass purchase and sent to the national authoritative testing center for component analysis and testing.
2. Observe whether the color of the outer surface and the inner wall of the tube is bright and smooth, whether the thickness is uniform or rough. Generally, welded pipes basically do not need to be inspected, and seamless steel pipes are produced by cold drawn or hot rolled methods. Improper operation in the production process is prone to uneven thickness and cracks on the pipe surface. Rough surface is generally seamless pipe. No polishing treatment, if there is no special requirement on the appearance, it will not affect the use.
3. When purchasing, choose products that have been assessed by the Bureau of Quality and Technical Supervision. Long-term use testimony and good reputation among customers is a direct and effective way to purchase.
4. Internal heavy leather, pitting, and rolling blue lines often appear in rolled pipes. Under normal circumstances, these cannot be avoided and basically do not affect the use, but you must choose as few as possible when purchasing, especially checking The inner surface.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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