Yuhong Group Co.,Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 1500 tons per month |
| Delivery Time | 15-30days |
| Packaging Details | Plywooden Case /Iron Case |
| Standard | ASME SA333 |
| Material | Carbon Steel |
| Grade | Grade 6 |
| Type | Seamless, Welded |
| Application | Low Temperature Service |
| Size Range | Customize |
| Brand Name | YUHONG |
| Model Number | ASME SA333 Grade 6 |
| 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 | L/C,T/T | Supply Ability | 1500 tons per month |
| Delivery Time | 15-30days | Packaging Details | Plywooden Case /Iron Case |
| Standard | ASME SA333 | Material | Carbon Steel |
| Grade | Grade 6 | Type | Seamless, Welded |
| Application | Low Temperature Service | Size Range | Customize |
| Brand Name | YUHONG | Model Number | ASME SA333 Grade 6 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASME SA333 Grade 6 carbon steel pipe ，seamless carbon steel pipe for low temperature ，carbon steel pipe with notch toughness | ||
ASME SA333 Grade 6 Seamless Carbon Steel Pipe for Low Temperature Service with Required Notch Toughness
YUHONG GROUP specializes in manufacturing ASME-certified carbon steel pipes for critical low-temperature applications. With 30+ years of expertise, our ASME SA333 Grade 6 Seamless Carbon Steel Pipes deliver reliable performance in cryogenic environments down to -45°C.
Chemical Composition Requirements for ASME SA333 Grade 6 Carbon Steel Pipe
| Element | Requirement (%) | Key Notes |
| Carbon (C) | ≤0.30 | Lower carbon improves weldability |
| Manganese (Mn) | 0.29-1.06 | Adjusted per heat treatment |
| Phosphorus (P) | ≤0.025 | Strict control for low-temp toughness |
| Sulfur (S) | ≤0.025 | Minimized for ductility |
| Silicon (Si) | ≥0.10 | Deoxidizer for quality control |
| Nickel (Ni) | ≤0.40 | Controlled for cost efficiency |
| Chromium (Cr) | ≤0.30 | Limited for cryogenic stability |
| Copper (Cu) | ≤0.40 | Prevents hot shortness |
| Vanadium (V) | ≤0.08 | Grain refinement additive |
| Molybdenum (Mo) | ≤0.12 | Trace amounts permitted |
ASME SA333 Grade 6 Mechanical Properties
| Property | Requirement |
| Tensile Strength (min) | 415 MPa (60,000 psi) |
| Yield Strength (min) | 240 MPa (35,000 psi) |
| Elongation (min) | Longitudinal: 30% |
| Transverse: 16.5% |
Quality Assurance
ASME SA333 Gr.6 Seamless Carbon Steel Pipe - Application Highlights
LNG/LNG Storage & Transportation
Petrochemical Processing
Power Generation
ASME SA333 Gr.6 Seamless Carbon Steel Pipe - Key Application Advantages
1. Guaranteed Low-Temperature Performance
2. Industry-Specific Reliability
3. Fabrication Advantages
4. Manufacturer Assurance
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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