Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Stainless Steel Seamless Pipe |
| Shape | Round |
| Specification | EN 10216-5 |
| Grade | 1.4841 |
| Surface | Pickeled Annealed |
| Type | Seamless / Welded |
| Brand Name | YUHONG |
| Model Number | EN 10216-5 1.4841 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Product Name | Stainless Steel Seamless Pipe | Shape | Round |
| Specification | EN 10216-5 | Grade | 1.4841 |
| Surface | Pickeled Annealed | Type | Seamless / Welded |
| Brand Name | YUHONG | Model Number | EN 10216-5 1.4841 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | EN 10216-5 stainless steel pipe ，1.4841 seamless steel pipe ，TP310 UNS 31000 pipe | ||
EN 10216-5 1.4841 TP310 UNS 31000 Stainless Steel Seamless Pipe
YUHONG GROUP deals with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France ....
Outside diameter and Tolerance
| Hot rolled | Outside Diameter, mm | Tolerance |
| 30≤OD≤219.1 | D2, ±1% or ±0.5mm | |
| 219.1＜OD≤610 | D1, ±1.5% or ±0.75mm | |
| Cold Drawn | Outside Diameter, mm | Tolerance |
| OD≤219.1 | D3, ±0.75% or ±0.3mm | |
| OD≤219.1 | D4, ±0.5% or ±0.1mm |
Equivalent Of 1.4841
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 310 | 1.4841 | S31000 |
Mechanical Properties
| Density | 8.0 g/cm3 |
|---|---|
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35% |
Chemical Composition of 1.4841
| Chemical Composition | 1.4841 |
| Carbon | 0.25 max |
| Manganese | 2.00 max |
| Silicon | 1.50 max |
| Phosphorus | 0.045 max |
| Sulphur | 0.030 max |
| Chromium | 24.00 - 26.00 |
| Nickel | 19.00 - 22.00 |
Size Range
| Production | Outside Diameter | Wall Thickness |
| Seamless Pipe | 6.00mm to 830mm | 0.5mm to 48mm |
Tests
1. Heat Treatment and Bright Annealing
2. Cutting to required length and deburring;
3. Chemical Composition Analysis Test With 100% PMI and One tube from each heat by Direct Reading Spectrometer
4. Visual Test and Endoscope Test for Surface Quality Test
5. 100% Hydrostatic Test and 100% Eddy Current Test
6. Ultrasonic Test subject to the MPS (Material Purchase Specification)
7. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test
8. Impact Test subject to Standard request
9. Grain Size Test and Intergranular Corrosion Test
10. Ultrasoic measuring of Wall Thickness
Applications
-High Pressure Boiler
-Heat Exchanger
-Low and Medium Pressure Boiler
-OCTG
-Ship Building
-Automobile Structure
-Petroleum Cracking
-Chemical Fertilizer Equipment
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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