316 Stainless Steel Hydraulic Fittings & Adapters

Grade 316 Stainless Steel: The Ultimate Choice for Severe Hydraulic Environments

Fitsch is an industry-leading China stainless steel hydraulic fitting manufacturer and factory, engineering precision-machined 316 Stainless Steel Hydraulic Fittings & Adapters. While standard carbon steel or 304-grade fittings are prone to premature rust and degradation, AISI 316/316L/316Ti stainless steel features an enriched molybdenum content. This chemical composition provides superior resistance against chloride pitting, stress corrosion cracking, and aggressive chemical media.

Built strictly to global international standards like SAE J514, ISO 8434, and DIN 2353, our SS316 fluid connectors maintain structural integrity under extreme pressure spikes and fluctuating thermal zones. They are the ideal choice for marine plumbing, offshore oil and gas platforms, chemical processing plants, and heavy coastal machinery.

Comprehensive 5 Core Product Types & Configurations

We supply a comprehensive portfolio of high-pressure 316 stainless steel adapters available in Straight, Forged 90° Elbow, 45° Elbow, and Tee orientations to streamline your hydraulic plumbing system:

1. SS316 Union & Bulkhead Fittings

• SS316 Unions: Designed for leak-free, inline coupling of dual hydraulic tubes or hose systems.

• SS316 Bulkhead Unions: Engineered with extended thread patterns and a robust locknut. This setup allows technicians to pass pressurized lines safely through metal panels, walls, or vehicle structural plates without risk of friction damage.

2. 316 Stainless Steel JIC to NPT Adapters

• Combines the highly reliable 37-degree metal-to-metal flare configuration with American National Standard Taper Pipe Threads (NPT). Perfect for transitioning rigid hydraulic tubing to pumps or iron-pipe manifolds.

3. 316 Stainless Steel JIC to BSPT Adapters

• Connects standard 37° JIC flare systems directly into British Standard Pipe Tapered (BSPT) port lines, common across imported European, British, and Asian agricultural or material handling equipment.

4. 316 Stainless Steel JIC to SAE ORB (O-Ring Boss) Adapters

• Features straight threads on the JIC end and parallel UN/UNF threads with an elastomeric O-ring recess on the port end. This design provides maximum sealing performance in high-vibration manifolds and hydraulic cylinders.

5. 316 Stainless Steel JIC to BSPP with ED Seal (BSPP ED)

• Leverages British Standard Pipe Parallel (BSPP) threads combined with a high-durability captive Profile Elastic Seal (ED-seal). This provides an impenetrable barrier against fluid leaks in high-pressure valve bodies and pump housings without requiring Teflon tape.

Technical Data & Engineering Specifications

Our advanced CNC machining lines guarantee extremely tight dimensional tolerances for smooth installation and lasting seals. Below are the baseline engineering metrics for our premium 316 stainless steel line: 

• Compliance Standards: ISO 8434-2, SAE J514, DIN 2353, BS 5200

•  Size Availability: Dash sizes from -02 up to -32 (1/16" tube O.D. through 2" tube O.D.)

• Elastomer Options (For ORB/ED): Fluorocarbon (FKM / Viton) or Nitrile (NBR) depending on temperature requirements.

The Fitsch Advantage: Your Reliable China SS316 Fitting Partner

Sourcing your high-pressure components directly from Fitsch (Ningbo International Trade Co., Ltd.) provides unmatched commercial benefits to global distributors and OEM assemblers:

• Over 20 Years of Specialized Production History: We are deep experts in international geometric standards and testing methods (SAE, ISO, DIN, JIS, BS).

• Unparalleled Manufacturing Scale: Running an advanced fleet of 200 CNC machines, our production lines generate up to 1,500,000 fluid connectors monthly to keep massive supply networks stocked.

• Direct Factory Union Pricing: Operating within a centralized local manufacturing union reduces raw material and energy overhead. We pass these direct factory cost-reductions directly to your bottom procurement line.

• Strict Quality Control Standards: Every batch of 316 stainless material undergoes rigorous material analysis, thread go/no-go gauge validation, and high-pressure proof testing to guarantee complete field security.

Contact Us for Pricing & Catalogs

Ready to place a custom project order or request a full 316 stainless catalog quote? Reach out to our technical support team:

• Email: info@fitsch.cn

• Factory Address: No.133-3 Anjiexi Road, Sanqishi Town, Yuyao 315412, China

Here is carbon steel product link:

JIC HYDRAULIC FITTINGS, JIC HYDRAULIC FITTINGS Products, JIC HYDRAULIC FITTINGS Manufacturers, JIC HYDRAULIC FITTINGS Suppliers and Exporters - FITSCH (Ningbo) International Trade Co., Ltd.