Wuxi Zhongxin Special Steel Co.，Ltd
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 4000 MT PER week |
| Delivery Time | 5-25 Days |
| Packaging Details | Standard seaworthy export package |
| Standard | ASTM A213 A269 |
| seamless Tube | 3 mm OD To 652 mm OD |
| wall thickness | 0.5mm to 6mm |
| Roughness | 0.2 – 1.6 Μm |
| steel grade | 904L |
| Trade Name | boiler tube ,super duplex |
| Technique | Cold rolled , Cold drawn |
| Application | Boiler , heat exchange |
| Type | Seamless,Welded,Sanitary Round Stainless Steel Tubing,Seamless&Welded |
| Finish | Brush Polish,Bright,Polishing |
| Brand Name | xinzheng |
| Model Number | Sanitary Tube |
| Certification | ISO, EN, MTC |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Supply Ability | 4000 MT PER week |
| Delivery Time | 5-25 Days | Packaging Details | Standard seaworthy export package |
| Standard | ASTM A213 A269 | seamless Tube | 3 mm OD To 652 mm OD |
| wall thickness | 0.5mm to 6mm | Roughness | 0.2 – 1.6 Μm |
| steel grade | 904L | Trade Name | boiler tube ,super duplex |
| Technique | Cold rolled , Cold drawn | Application | Boiler , heat exchange |
| Type | Seamless,Welded,Sanitary Round Stainless Steel Tubing,Seamless&Welded | Finish | Brush Polish,Bright,Polishing |
| Brand Name | xinzheng | Model Number | Sanitary Tube |
| Certification | ISO, EN, MTC | Place of Origin | CHINA |
| High Light | Boiler Austenitic Stainless Steel Tubing ，ss316L Stainless Steel Tubing ，ss316L heat exchanger tube | ||
ASTM A269 316/ 316LAustenitic / Duplex Stainless Steels Heat Exchange Tube / Tubing
Heat exchanger tube in an extensive range of austenitic stainless steels, duplex stainless steels,
nickel alloys, titanium and zirconium, suitable for all types of heat exchangers, such as
seawater coolers, condensers, evaporators, heaters and reheaters
Products include:
Carbon Steel Tubing
304 Stainless Steel Tubing
316 Stainless Steel Tubing
316L Stainless Steel Tubing
Duplex Stainless Steel Tubing
Nickel Alloy Tubing
Grade 2 Titanium Tubing
Grade 12 Titanium Tubing
Grade 16 Titanium Tubing
Specialty alloys, such as Chloride Resistant Titanium Tubing, are available upon request
Below show part of our standard materials for heat exchanger tube. Other grades can be offered on request.
| UNS | ASTM | EN no. | W.-nr | AFNOR |
|---|---|---|---|---|
| S31500 | - | 1.4424 | 1.4417 | Z2CND18-05-03 |
| S31803/S32205 | - | 1.4462 | - | Z2CND22-05-03 |
| S32304 | - | 1.4362 | 1.4362 | Z2NC23-04AZ |
| S32707 | - | - | - | - |
| S32750 | - | 1.4410 | - | - |
| UNS | ASTM | EN steel no. | W.-nr | AFNOR |
|---|---|---|---|---|
| N06600 | Alloy 600 | - | 2.4816 | - |
| N06690 | Alloy 690 | 2.4642*** | 2.4642 | NC30FE(RCCM) |
| N06625 | Alloy 625 | - | - | - |
| N08825 | Alloy 825 | - | 2.4858 | - |
| N08800 | - | 1.4558 | 1.4558 | - |
| N08028 | - | 1.4563 | 1.4563 | - |
| N08904 | - | 1.4539 | 1.4539 | Z1NCDU25-20-4 |
| S31254 | - | 1.4547 | (1.4529)** | - |
* 254 SMO is a trademark of Outokumpu OY.
** In brackets, nearest equivalent steel grade
*** Not applicable for tube and pipe. Only for information.
| UNS | ASTM | EN steel no. | W.-nr | AFNOR |
|---|---|---|---|---|
| S30403/S30400 | 304L/304 | 1.4306/1.4301 | 1.4306/1.4301 | Z2CN18-10 |
| S31603/S31600 | 316L/316 | 1.4435/1.4436 | 1.4435/1.4436 | Z2CND17-13 |
| S31635 | 316Ti | 1.4571 | 1.4571 | (Z6CNDT17-12)** |
| S32100/S32109 | 321/321H | 1.4541/1.4940 | 1.4541/1.4878 | (Z6CNT18-10)** |
| Type of material | Grade(s) |
|---|---|
| Titanium | Pure titanium and titanium grades: 1, 2, 3, 4, 7, 9, 11, 12, 16, 17, 26 and 28 |
| Zirconium | Zirconium 702 (ZR-702) |
| American standards | European standards | ||
|---|---|---|---|
| ASTM | ASME | EN | VD TÜV |
| Duplex | |||
| A-789 | SA-789 | - | - |
| A-789 | SA-789 | 10216-5 | VD TÜV Blatt 508 |
| A-789 | SA-789 | 10216-5 | VD TÜV Blatt 418 |
| A-789 | SA-789 | 10216-5 | - |
| A-789 | SA-789 | - | - |
| Ni-Alloy | |||
| B-163 B-167 | SB-163 SB-167 | - | VD TÜV Blatt 305 |
| B-163 B-167 | SB-163 SB-167 | - | - |
| B-163 B-423 | SB-163 SB-423 | - | - |
| B-163 B-407 | SB-163 SB-407 | 10216-5 | - |
| B-668 | SB-668 | 10216-5 | VD TÜV Blatt 483 |
| A-269 | SB-677 | 10216-5 | VD TÜV Blatt 421 |
| A-213 A-269 | SA-213 SA-269 | 10216-5 | - |
| Austenitic | |||
| A-213 | SA-213 | 10216-5 | - |
| A-213 A-269 | SA-213 | 10216-5 | - |
| A-213 A-269 | SA-213 | 10216-5 | - |
| A-213 A-269 | SA-213 | 10216-5 | - |
| A-213 A-269 | SA-213 | 10216-5 | - |
Austictic stainless steel 316 As an example :
| SA213 TP 316 - ALLOY 316 - UNS S31600 - WNR 1.4401 | |
| UNS S31600 Tube Standards | ASTM A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156 |
| Manufacturing Specifications | ASME B36.19 |
| ASTM A213 | |
| ASTM A312 | |
| ASTM A269 | |
| ASTM A632 | |
| ASME SA213 | |
| NFA 49-117 | |
| BS 10216 | |
| Or as per customer specifications | |
| SUS 316 Stainless Steel Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| SS UNS S31600 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Wall thickness | 1mm to 630mm |
| Length | Single Random, Double Random, Standard & Cut length |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| ASTM A213 TP 316 SS Tube Form | Straight, Coiled, Seamless, Round Pipes/ tube, Square Pipes/ tube, Rectangular Pipe/ tube, Coiled tube, “U” Shape, Pan Cake Coils, Hydraulic tube, Straight or ‘U’ bent tube, Hollow, LSAW tube Etc. |
| Type | Seamless, ERW, EFW, Welded, Fabricated |
| Stainless Steel 316 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Electropolished | (EP) Electropolished for Ultra High Purity Systems |
| Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
| I.D. Surface Finish Options | |
| JIS | 8A to 250A |
| Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| 316 stainless steel Tube End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
| Marking | All 316 Stainless Steel tube are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| 316 stainless steel Tube Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Stainless Steel 316 Capillary Tube & Other Odd Size |
| Stainless Steel 316 Heat Exchanger & Condenser Tube | |
| Stainless Steel 316 Hydraulic tube with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition | |
| Stainless Steel 316 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition | |
| 316 stainless steel Tube Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
| Laboratory Test Certificate from Govt. Approved Lab. | |
| Under Third Party Inspection | |
| 316 stainless steel Tube Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
| We can also cut, thread, and groove Stainless Steel 316 Tube to meet your specifications | |
| Element | SS 316 | SS 316L |
| C | 0.08 max | 0.035 max |
| Mn | 2.0 max | 2.0 max |
| Si | 1.0 max | 1.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 16.00 - 18.00 | 16.00 - 18.00 |
| Mo | 2.00 - 3.00 | 2.00 - 3.00 |
| Ni | 11.00 - 14.00 | 10.00 - 14.00 |
| Fe | 67.845 min | 68.89 min |
| Element | SS 316 | SS 316L |
| Density | 8.0 g/cm3 | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) | 1399 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 | Psi – 30000 , MPa – 205 |
| Elongation | 35 % | 35 % |
We offer a broad range of alloys, sizes, and specifications. Whether your application requires seamless or welded stainless steel tubing, you can always count on consistent, high quality tubing manufactured by our specialists at Plymouth Tube Company.
Many of the world’s leading heat exchanger manufacturer’s turn to Xinzheng steel for their tubing needs. Applications include:
We offer quick turnaround as well as specialty and nickel alloys.
316L stainless steel sanitary tubing is subjected to extensive reverse bend, reverse flattening, flange, and eddy current testing. After successfully completing testing, tubes are sealed with air tight end caps and individually packaged in high quality poly sleeves. Tubes are then packaged in heavy-duty tri-wall boxing. Wood boxes are available for export shipments when specified.
FAQ
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q: What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry during the next working day.
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
10000000-20000000
Employee Number:
100~200
Ecer Certification：
Active Member
Wuxi Zhongxin Special Steel Co.，Ltd is located in Wuxi City, Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel shee... Wuxi Zhongxin Special Steel Co.，Ltd is located in Wuxi City, Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel shee...
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