Yuhong Group Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | PLYWOOD CASE,BUNDLE,WOVEN BAG |
| Standard | EN10216-2 |
| Grade | 13CrMo4-5 1.7335 |
| O.D | 1/8"- 3" (3.2mm-76.2mm) |
| Type | Seamless, Cold drawn |
| Wall thinkness | MW. |
| Test | ET, UT, HT, PT |
| Brand Name | YUHONG |
| Model Number | EN10216-2 13CrMo4-5 |
| Certification | ISO9001-2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | PLYWOOD CASE,BUNDLE,WOVEN BAG |
| Standard | EN10216-2 | Grade | 13CrMo4-5 1.7335 |
| O.D | 1/8"- 3" (3.2mm-76.2mm) | Type | Seamless, Cold drawn |
| Wall thinkness | MW. | Test | ET, UT, HT, PT |
| Brand Name | YUHONG | Model Number | EN10216-2 13CrMo4-5 |
| Certification | ISO9001-2008 | Place of Origin | China |
| High Light | 13CrMo4-5 Seamless Boiler Tubes ，1.7335 Seamless Boiler Tubes ，High Temperature Seamless Boiler Tubes | ||
EN10216-2 13CrMo4-5 1.7335 Tube
EN 10216-2 13CrMo4-5 (1.7335) seamless tubes are engineered for high-pressure, high-temperature applications in energy and industrial sectors. Their balanced composition of chromium and molybdenum ensures reliable performance in steam and boiler systems.
13CrMo4-5 is a low alloy chromium-molybdenum steel optimized for high temperature applications.
Excellent creep strength and thermal fatigue resistance at elevated temperatures.
Better oxidation resistance in steam environments than ordinary carbon steels (e.g. P235GH).
High temperature strength: Mechanical properties are maintained up to 600°C (1112°F).
Creep resistance: Suitable for long term high temperature stress environments.
Good weldability: Requires pre- and post-weld heat treatment to avoid cracking.
Corrosion resistance: Moderate resistance to oxidation and scaling in steam/boiler environments.
EN 10216-2 13CrMo4-5 Seamless steel tubes shall be supplied in the relevant heat treatment conditions
| Steel grade | Heat treatment a | Austenizing | Tempering | |||
| Steel name | Steel number | Temperature °C | Cooling Medium | Temperature °C | Cooling medium | |
| 13CrMo4-5 | 1.7335 | +NT b c | 900 to 960 | Air | 680 to 750 | air |
Chemical composition of EN 10216-2 13CrMo4-5
| Steel grade | Steel number | C | Si | Mn | P max | Smax |
| 13CrMo4-5 | 1.7335 | 0,10 to 0,17 | ≤ 0,35 | 0,40 to 0,70 | 0,025 | 0,020 |
| Cr | Mo | Ni | Al tot | Cu |
| 0,70 to 1,15 | 0,40 to 0,60 | ≤ 0,30 | ≤ 0,040 | ≤ 0,30 |
Mechanical properties of EN 10216-2 13CrMo4-5
| Steel grade | Upper yield strength or proof strength R eH or Rp 0,2 for Wall Thickness Tmin. | Tensile Strength Rm | Elongation A min. % a | |||||
| Steel name | Steel number | T ≤ 16 | 16 < T ≤ 40 | 40 < T ≤ 60 | 60 < T ≤ 100 | l | t | |
| MPa * | MPa * | MPa * | MPa * | MPa * | ||||
| 13CrMo4-5 | 1.7335 | 290 | 290 | 280 | - | 440 to 590 | 22 | 20 |
Applications:
Power Generation: Boiler tubes, superheaters and steam lines in fossil fuel and nuclear power plants.
Petrochemical: High temperature process piping, heat exchangers and reactors.
Industrial Heating Systems: Components exposed to thermal cycling and pressure.
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 HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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