GB PN16 Stainless Steel Lap Joint Flange
GB PN16 Stainless Steel Lap Joint Flange
Flange Production Process：
product specification：
product specification：| Flange Type | Standard Number | Pressure Rating |
| ANSI Flange | ANSI B16.5 | Class 75 |
| ANSI Flange | ANSI B16.5 | Class 150 |
| ANSI Flange | ANSI B16.5 | Class 300 |
| ANSI Flange | ANSI B16.5 | Class 400 |
| ANSI Flange | ANSI B16.5 | Class 600 |
| ANSI Flange | ANSI B16.5 | Class 900 |
| ANSI Flange | ANSI B16.5 | Class 1500 |
| ANSI Flange | ANSI B16.5 | Class 2500 |
| ANSI Flange | ANSI B16.47 Series A | Class 150/300/400/600/900 |
| ANSI Flange | ANSI B16.47 Series B | Class 75/400/600/900 |
| Welding Neck Flange | DIN 2630 | PN2.5 |
| Threaded Flange With Neck | DIN 2565 | PN6 |
| Welding Neck Flange | DIN 2636 | PN64 |
| Welding Neck Flange | DIN 2631 | PN6 |
| Welding Neck Flange | DIN 2633 | PN16 |
| Blind Flange | DIN 2527 | - |
| Lapped Joint Flange,Plain Collar | DIN 2642 | PN10 |
| Threaded Flange With Neck | DIN 2566 | PN16 |
| Welding Neck Flange | DIN 2637 | PN100 |
| Loose Flange And Ring For Welding | DIN 2652 | PN6 |
| Slip On Flange For Welding | DIN 2543 | PN16 |
| Threaded Flange With Neck | DIN 2569 | PN100 |
| Loose Flange And Ring With Neck | DIN 2673 | PN10 |
| Slip On Flange For Welding | DIN 2544 | PN25 |
| Hubbed Slip-on Flange For Welding | DIN 86029 | PN10 |
| Slip On Flange For Welding | DIN 2503 | PN40 |
| Welding Neck Flange | DIN 2634 | PN25 |
| Welding Neck Flange | DIN 2632 | PN10 |
| Lapped Joint Flange,Plain Collar | DIN 2656 | PN40 |
| Slip On Flange For Welding | DIN 2573 | PN6 |
| Long Neck Welding Flange | DIN 28115 | PN10/PN25 |
| Slip On Flange For Welding | DIN 2545 | PN40 |
| Hubbed Slip-on Flange For Welding | DIN 86030 | PN16 |
| Welding Neck Flange | DIN 2635 | PN40 |
| Welding Neck Flange | DIN 2638 | PN160 |
| Welding Neck Flange | DIN 2628 | PN250 |
| Threaded Flange With Neck | DIN 2567 | PN25/PN40 |
| Slip On Flange For Welding | DIN 2502 | PN16 |
| Loose Flange And Ring For Welding | DIN 2653 | PN10 |
| Lapped Joint Flange,Plain Collar | DIN 2641 | PN6 |
| Welding Neck Flange | DIN 2629 | PN320 |
| Threaded Flange With Neck | DIN 2568 | PN64 |
| Lapped Joint Flange,Plain Collar | DIN 2655 | PN25 |
| Oval Plain Threaded Flange | DIN 2558 | PN6 |
| Oval Flange With Neck Threaded | DIN 2561 | PN6/PN10 |
| Slip On Flange For Welding | DIN 2576 | PN10 |
| Welding Neck Flange | DIN 2627 | PN400 |
| JIS Flange | JIS | 2kg/cm² |
| JIS Flange | JIS | 5kg/cm² |
| JIS Flange | JIS | 10kg/cm² |
| JIS Flange | JIS | 16kg/cm² |
| JIS Flange | JIS | 20kg/cm² |
| JIS Flange | JIS | 30kg/cm² |
| JIS Flange | JIS | 40kg/cm² |
| JIS Flange | JIS | 63kg/cm² |
Product Details： Blind Flange： Lap Joint Flange：Weld Neck Flange： Plate Flange：Welding Neck Flange： Pipe Flange： Cast Steel Flange： Slip Flange： Threaded Flange： WN Flange：Certificate： Workshop production line:
Lap Joint Flange：
Weld Neck Flange： 
Plate Flange：
Welding Neck Flange：
Cast Steel Flange：
Slip Flange：
Threaded Flange：
WN Flange：
Certificate：
Workshop production line:
Why Choose Us ？
(1)20+ Years of Professional Heritage & Industry Expertise - Backed by our parent company’s 20-year rich experience in metal forging and manufacturing, we have mature technical accumulation and in-depth industry insights. This proven expertise ensures we deliver reliable solutions, winning wide recognition from global B2B customers and aligning ;
(2) Closed-loop step-flow production system management- We operate a complete closed-loop manufacturing system: raw material preparation → smelting → forging & casting → precision machining → standard-compliant inspection → professional packaging → transportation & delivery. This systematic process guarantees stable quality, precise dimensions and consistent performance for every product.
(3) Comprehensive Product Range for Diverse B2B Needs - Our products cover multi-process forged components (open/closed die, precision forging), 304/316 stainless steel, alloy steel, carbon steel, galvanized steel, rails, alloy structural steel, Hastelloy, high-temperature alloys, high-purity copper ingots and nickel products, serving automotive, machinery and infrastructure industries globally.
(5)Strict Quality Control & Compliant Operation - Adhering to "integrity and quality first", we control every link from raw material procurement to final inspection. Ensuring product traceability and credibility, which is highly recognized by overseas B2B buyers.
(5)Integrated "Production-Trade-Service" Ecosystem - Our integrated industrial ecosystem combines closed-loop production with efficient supply chain management, balancing stable batch supply and flexible customization to meet diverse customer demands and ensure efficient cooperation.
(6) Global Layout & Customer-Centric Service - We build a global network via Google independent website, international social media and e-commerce platforms, providing responsive communication, on-time delivery and professional after-sales support to become a trusted partner for global customers.
(7)Flexible International Payment Methods，Supports all major international payment methods: wire transfer, letter of credit, Visa card, Mastercard, PayPal, etc. Ensures the safe and efficient processing of bulk orders and customized projects.
