Everest Technology (Wuxi) Co., Ltd
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316T Stainless Steel Flanges in Various Industries with Material for Secure Connections
Crafted from 316Ti stabilized stainless steel (UNS S31635), these high-performance flanges are engineered to excel in aggressive environments where standard 316/316L steels may fail. With added titanium (Ti) to prevent carbide precipitation, 316Ti delivers superior resistance to intergranular corrosion, pitting, and high-temperature oxidation, making it ideal for chemical processing, marine engineering, power plants, and exhaust systems.
✅ Unmatched Corrosion Resistance:
Titanium Stabilization: Eliminates sensitization risks in welded joints, ensuring durability in chloride-rich media (seawater, brine, acids) and sulfur-containing atmospheres.
PREN ≥27: Superior pitting resistance compared to 316L, perfect for coastal plants, desalination units, and offshore platforms.
✅ High-Temperature Stability:
Retains strength and oxidation resistance up to 800°C (1472°F), ideal for heat exchangers, boiler components, and automotive exhaust manifolds.
Resists scaling in cyclic thermal environments, reducing maintenance costs.
✅ Robust Mechanical Performance:
High Tensile Strength (≥530 MPa) and creep resistance for high-pressure systems (Class 150 to 2500) and vibration-prone applications.
Excellent fatigue strength for pipelines, pump housings, and valve assemblies.
✅ Global Compliance & Traceability:
Manufactured to ASTM A182, ASME B16.5, EN 1092-1, and PED 2014/68/EU standards.
Full MTC 3.1 material certification, ISO 9001/14001 compliance, and PMI (Positive Material Identification) testing.
✅ Cost-Efficient Lifespan:
Outperforms 316L in harsh conditions, reducing downtime and replacement frequency.
Compatible with cryogenic (-196°C/-321°F) to high-heat applications.
Quality Inspection
Quality Management Department is establshed in the enterprise, which is responsible for the implementation of quallty management acrossall sectors, including QC, QA and implement and supervise various management system. The company reviews the Quality Manual byconducting management reviews annually to confirm its conformance, effectiveness and suitability.
| HENGLI Petrochemical 40 million / year ton of oil refining integration project
| ZHEJIANG Petrochemical 40 million / year ton of oil refining integration project | LIANYUNGANG Petrochemical 3.2 million tons / young hydrocarbon comprehensive | YISHENG New Material The 6.6 million tons / year of the PTA project
| CNOOC Huizhou Refining & Chemical Co Huilian Phase II, 22 million / year ton of oil refining Reconstruction and expansion project | Sinopec Zhenhai Refining & Chemical Company 1.2 million / year ton ethylene renovation and expansion project | Wanhua Chemical 480,000 tons / year bisphenol A integration project | GUANGXI Huayi New Materials Integration project of new chemical materials
| CNOOC Shell The SMPO & POD project
| China AtlantoShaanxi Coal Chemical Industry: 1.8 million tons / year ethylene glycol project |
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| Hainan Huasheng 2.26 million tons / year non-photogamic polycarbonate project | Shenghong Refining The 16 million tons / year oil refining project | Anhui Haoyuan Chemical Industry 300,000 tons / year ethylene glycol project | Heilongjiang Longyou Petrochemical Company5.5 million tons / year heavy oil catalytic pyrolysis project | HuaLu Hengsheng 500,000 tons / year ethylene glycol project | Baofeng Energy600,000 tons / year methanol to olefin project | Jiangnan Shipyard (98000m³ liquefied ethane ship, etc.) Brand number: 316 / 316L, delivery time: 2020.12 | Keppel shipyard in Singapore (FLNG ship) Brand number: 316 / 316L, delivery time: 2020.1 | Guangzhou Wenchong Shipyard (Super double-phase steel desulfurization tower) Brand number: S32750 Delivery time: 2021.3 | CSSC Dalian (FPSO, MV31, etc.) Brand number: 316L, etc., delivery date, 2019.8 |
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| 725 Institute of China Shipbuilding Industry (Cu-Ni alloy Tube) | Nantong COCSO Shipyard (FSRU ship module) | CIMC Raffles (Drilling Rig) | CNOOC Orient 13-2 (Lined pipe) | CNOOC Bozhong 19-6 (Lined Pipe) | Petrobras MODEC FPSO (COSCO Shipping) | CNOOC Guangxi LNG, storage and transportation storage Brand number: 304 / 304L | CNOOC Zhejiang LNG Phase II Brand number: 304 / 304L | Sinopec Shandong LNG Phase II Brand number: 304 / 304L | LIANYUNGANG Petrochemical A 4X160000m³ low-temperature ethane storage tank Brand number: 304 / 304L Specification: 813X12.7MM Delivery time: 2020.9 |
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| Sinopec Luoyang Institute Wenzhou LNG terminal Brand number: 304 / 304L Specification: 219.1~711X12.7MM Delivery time: 2022.3 | Huatai Shengfu 160,000 m ³ low-temperature ethane storage tank Brand number: 304 / 304L Specification: 219~508X9.53MM | YAMAL LNG Brand number: 304 / 304L Specification: 406~914X9.53MM | Beijing Maiden Voyage | Oriental Hope | Sichuan Yongxiang 70,000 tons / year high purity polysilicon project | Xinjiang Daquan 25,000 tons / year high purity polysilicon project | Eagle Central China Paper Industry 500,000 tons of box board project | Guangxi Sun Paper 3.5 million tons of forest pulp and paper integration project | APP for Asian pulp and paper Chemical machine pulp and sewage treatment project |
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| TCL Shenzhen Huaxing Optoelectronics semiconductor clean pipeline project | Beijing Daxing Airport | Hong Kong-Zhuhai-Macau/Macao Bridge Tubes used for stainless steel construction
| CNNC Xiapu nuclear Power Plant Fast reactor demonstration project of CNNC 2.3 | CONBA Stainless steel pipe for pharmaceutical engineering | Shenghong Refining Stainless steel associated heat pipe | Hangzhou Sewage Treatment Plant Stainless steel pipe for backwash purification unit | Qilu Pharmaceutical Fluid stainless steel pipe for raw material delivery | Zijin Mining Wet copper smelting, stainless steel sewage pipe | ect |
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Certificate
| API-5LD AUTHENTICATION | American Petroleum Institute API 5LC Certificate | ASME Certificate in the United States | EU PED&AD2000 certificate | ABS classification society certification certificate in the United States | DNV Det Norske Veritas Certificate | RINA Italian Bureau of Shipping Certificate | BV French Bureau of Shipping certification | LR Lloyd's Register Certificate of Approval | Customs Union EAC Certificate | Russian GOST certificate |
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| Raw Material Vendors | Cooperation Partners |
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Customizable Solutions
Types: Weld neck, slip-on, blind, threaded, socket weld, and lap joint.
Sizes: DN15 to DN2000, with tailored pressure ratings (PN6 to PN100), face finishes (RF/RTJ/FF), and drilling patterns.
Surface Treatment: Solution annealing, pickling, or electropolishing for enhanced corrosion resistance.
Fast Delivery: Standard sizes (DN15-DN600) available for 15-day lead time; custom orders within 30 days.
Why Choose 316Ti Flanges?
Upgrade to 316Ti Flanges – Where Durability Meets Precision Engineering!