Long-term reliance on imported or general-purpose forgings often faces issues such as insufficient dimensional accuracy, unstable material properties, and delivery delays, seriously affecting shipbuilding progress and navigation safety. Jianing Forging's marine forgings use exclusive custom processes, with full control from material selection to forging, ensuring every product complies with classification society standards and effectively avoiding matching risks.
Long-term reliance on imported or general-purpose forgings often faces issues such as insufficient dimensional accuracy, unstable material properties, and delivery delays, seriously affecting shipbuilding progress and navigation safety. Jianing Forging's marine forgings use exclusive custom processes, with full control from material selection to forging, ensuring every product complies with classification society standards and effectively avoiding matching risks.
The marine forgings produced by Jianing Forging cover ship free-die forging parts, including key components such as shaft trains, rudder rods, connecting rods, and flanges. The products are made from high-quality alloy steel and carbon steel, formed through the open-die forging process, featuring high density, excellent mechanical properties, and reliable corrosion resistance, meeting the special requirements for strength and toughness of forgings for various ship types.
Strictly produced according to classification society standards (such as CCS, BV, DNV, etc.), providing complete material reports and non-destructive testing records.
Using open-die forging technology, the internal structure is dense, with no casting defects, and overall mechanical performance surpasses that of castings of the same specification.
Supports custom orders based on drawings and samples, with flexible single-piece and small-batch production to meet non-standard and complex structural requirements.
The entire process from raw material re-inspection to finished product inspection is fully traceable, helping to ensure consistency in batch products.
This series of marine forgings is a customized product, with prices calculated comprehensively based on specific dimensions, materials, machining precision, and order quantity. Please provide drawings or technical requirements, and we will promptly provide you with a more accurate quotation.
Free technical selection consultation; After-sales technical support response should not exceed 2 hours; If the product has material or size discrepancies, it will be returned or exchanged unconditionally; Regular follow-ups to provide maintenance advice.
| Parameter items | Scope/Description |
|---|---|
| Applicable materials | Carbon steel, alloy steel, stainless steel (20CrMnTi, 42CrMo, 316L, etc.) |
| Unit weight | 50kg – 15000kg (negotiable) |
| Dimensional tolerances | Implemented according to GB/T 13665 or customer standards |
| Surface treatment | shot blasting, flaw detection, anti-rust coatings, etc |
