Subsea Forged Wellhead Housing
- Forged Integrity: Grain-refined structure enhances impact toughness and fatigue life.
- High Pressure Resistance: Engineered for deepwater pressure up to 20,000 psi.
- OEM Capability: Custom dimensions, materials, and heat treatment available.
- Certified Quality: ISO9001, PED, and SGS certifications with full traceability.
- Global Standards Compliance: GB, JIS, AISI, SAE, ASTM/ASME, EN, DIN, and GOST.
Technical Specifications
| Parameter | Specification |
| Product Name | Subsea Forged Wellhead Housing |
| Forging Type | Open Die / Closed Die Forging |
| Material Options | Carbon Steel (AISI 4130, 8630); Alloy Steel (F22, 34CrNiMo6) |
| Outer Diameter Range | 250 mm – 1,800 mm |
| Length Range | 300 mm – 2,500 mm |
| Weight Range | 100 kg – 8,000 kg per piece |
| Pressure Rating | Up to 20,000 psi |
| Heat Treatment | Normalizing, Quenching & Tempering, Stress Relief |
| Tolerance (After Machining) | ±0.01 mm |
| Surface Roughness (Ra) | ≤1.6 μm |
| UT Test | 100% Ultrasonic Inspection (Third-party approved) |
| Standards | GB, JIS, AISI, SAE, ASTM/ASME, DIN, EN, GOST |
| Certification | ISO9001, PED, SGS (API Monogram optional) |
| Packaging | Standard Export Wooden Case or Custom Packaging |
| Delivery Time | 15–30 days (urgent) / 30–45 days (standard) |
Customization & OEM Service
- Design Standards: API 6A, ASME VIII, ASTM A350 LF2, or client specifications.
- Materials: AISI 4130, 8630M, F22, or nickel-based alloys.
- Surface Finish Options: Polished, phosphate-coated, epoxy-painted.
- Branding & Marking: OEM logo engraving, serial numbers, and heat codes.
- Batch Flexibility: From prototypes to large-scale production runs.
Applications
- Subsea Drilling Systems: Casing and tubing head housings.
- Offshore Platforms: Pressure control assemblies and wellhead connectors.
- Onshore Oil & Gas Wells: High-pressure wellhead equipment.
- Petrochemical Plants: Pressure containment components.
- Pipeline Systems: End fittings and coupling forgings.