Spezilla Tube Co., Ltd. (Shanghai)
| Payment Terms | T/T, L/C |
| Supply Ability | 100TONS/MONTH |
| Delivery Time | Ex-Mill 15 - 30DAYS |
| Packaging Details | WOODEN BOXED |
| Material Grade | TP304 |
| Size Range | OD: 4.00mm - 38.10mm; WT: 0.30mm - 3.00mm |
| Specification | ASME SA249 |
| Finishing Options | Bright Annealing, Pickling, Polishing, Custom Cutting |
| Test Certificate | EN10204 3.1 |
| Packaging | Wooden Box, Bundled, Export Packaging Available |
| Brand Name | SPEZILLA |
| Model Number | WLD |
| Certification | ISO9001, TS16949, PED, AD2000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100TONS/MONTH |
| Delivery Time | Ex-Mill 15 - 30DAYS | Packaging Details | WOODEN BOXED |
| Material Grade | TP304 | Size Range | OD: 4.00mm - 38.10mm; WT: 0.30mm - 3.00mm |
| Specification | ASME SA249 | Finishing Options | Bright Annealing, Pickling, Polishing, Custom Cutting |
| Test Certificate | EN10204 3.1 | Packaging | Wooden Box, Bundled, Export Packaging Available |
| Brand Name | SPEZILLA | Model Number | WLD |
| Certification | ISO9001, TS16949, PED, AD2000 | Place of Origin | CHINA |
| High Light | u bend tube ，welded finned tubes | ||
ASME SA249 ASTM A249 TP304 Welded Stainless Steel Tubes for Tube and Shell Heat Exchangers
1.1 This specification covers nominal-wall-thickness welded tubes made from the austenitic steels listed in Table 1, with various grades intended for such use as boiler, superheater, heat exchanger, or condenser tubes.
1.2 Grades TP304H, TP309H, TP309HCb, TP310H, TO310HCb, TP316H, TP321H, TP347H, and TP348H are modifications of Grades TP304, TP309S, TP309Cb, TP310S, TP310Cb, TP316, TP321, TP347, and TP348, and are intended for high-temperature service such as for superheaters and reheaters.
1.3 The tubing sizes and thicknesses usually furnished to this specification are 1/8 in. [3.2 mm] in inside diameter to 5 in. [127 mm] in outside diameter and 0.015 to 0.320 in. [0.4 to 8.1 mm], inclusive, in wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.
1.4 Mechanical property requirements do not apply to tubing smaller than 1/8 in. [3.2 mm] in inside diameter or 0.015 in. [0.4 mm] in thickness.
1.5 Optional supplementary requirements are provided and, when one or more of these are desired, each shall be so stated in the order.
1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. (A combination of values from the two systems may result in nonconformance with the specification.) The inch-pound units shall apply unless the "M" designation of this specification is specified in the order.
Description:
| Item Code: | SPW-304 |
| Tube OD.: | 4.00 - 38.10MM |
| Wall: | 0.30 - 3.00MM |
| Length: | 6000MM - 25000MM |
| Material: | TP304 |
| Standard: | ASTM A249 / ASME SA249 |
| Finish: | BA / Bright Annealed. AP / Annealed & Pickled. |
| Type: | Welded |
| Certification: | ISO9001:2015 |
| Mill Test Certificate: | EN10204 3.1 |
| Packing: | Sleeved, Wooden Boxed |
Chemical Composition:
| Elements | TP304 (wt%) |
| C / Max. | 0.035 |
| Mn / Max | 2.00 |
| P / Max | 0.045 |
| S / Max | 0.030 |
| Si / Max | 1.00 |
| Ni | 8.00 - 11.00 |
| Cr | 18.00 - 20.00 |
| Mo | N/A |
| Fe | Bal. |
| Cu | N/A |
| N | N/A |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Hardness (HRB) |
316L | ≥515 | ≥205 | ≥35 | ≤90 |
Available Tube Product Forms:
Straight.
Coiled.
As Welded.
Bright Annealed.
Annealed & Pickled.
Quality Assurance:
Spezilla's welded stainless steel tubes are produced acc. to the following process and inspection to assure our quality:
1. Chemical Composition Analysis Test With 100% PMI.
2. Solution Annealing / Bright Annealed.
3. 100% Hydrostatic Test and 100% Eddy Current Test
4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.
5. Impact Test subject to Standard request.
6. Grain Size Test and Intergranular Corrosion Test.
7. Visual Test and Endoscope Test for Surface Quality Test
Typical Applications:
Falling Film Evapotators
Condensers
Tube and Shell Heat exchangers
Typical Manufacturing Specifications:
ASME SA249
ASTM A249
ASTM A269
ASTM A270
EN10217-7
Also individual customer specifications.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
>3000000.00
Ecer Certification：
Verified Supplier
Spezilla specialise in manufacturing high quality precision stainless steel tube and other corrosion resistant alloy tubes that are designed to industry and customer specifications. Our products are manufactured to the highest quality standards and are very competitively priced. Our mission is to pr... Spezilla specialise in manufacturing high quality precision stainless steel tube and other corrosion resistant alloy tubes that are designed to industry and customer specifications. Our products are manufactured to the highest quality standards and are very competitively priced. Our mission is to pr...
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