High Quality Blind Flange 1/2" to 48" DN10-DN5000 Factory Price

• Customization: Available
• Type: Stainless Steel Pipe Fitting
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Forged
• Surface Treatment: Bright
• Transport Package: Woven Bags, Plastic Bags, Cap Ends, Plywood Cases
• Specification: 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
• Trademark: Weldpi
• Origin: China
• HS Code: 7306900090
• Production Capacity: 15000 Ton/Year

Product Description

Product Description

Type	Plate flange ,Lap Joint Flange ,Threaded flange, Socket Welding Flange, Blind Flange, Slip on Flange .
Technics	Forged,Cast.
Size	1/2"-120"(DN15-DN3000)
Pressure	150 lbs - 2500lbs PN6-PN250 0.6Mpa-32Mpa 5k-30k
Standard	ANSI B16.5/ANSI B16.47/API 605 MSS SP44,AWWA C207-2007/ANSI B16.48 DIN2503/2502/2576/2573/860296/86030/2565-2569/2527/2630-2638 UNI6091/6092/6093/6094/6095/6096/6097/6098/6099 JIS B2220/B2203/B2238/G3451 GOST 1836/1821/1820 BS4504 EN1092 SABS1123
Material	Carbon steel: Q235A, Q235B,Q345BC22.8, ASTM A105, SS400
	Alloy steel: ASTM A694,F42,F46, F52,F56, F60, F65, A350 LF2 ,
	Stainless steel: ASTM A182 310/F304/304L/F316/F316L, F321, F347.
Surface Treatment	Polish
Application Fields	Chemical Industry /Petroleum Industry /Power Industry/Metallurgical Industry Building Industry  /Ship-building Industry
Packing	plywood cases, pallets, nylon bags or according to the customers' requirements
Sealing  Face	FF RF MF FM T/G RJ
Origin	CHINA
HS code	73072100
Certificate	ISO,CCS,LR BV, etc

Detailed Photos

Product Parameters

Certifications

Company Profile

Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a beacon of unparalleled excellence, leading the stainless steel, titanium, and nickel alloy welded pipe industry with distinction.
With the prestigious endorsement of Haynes International, Inc., we steadfastly adhere to the rigorous ISO9001:2001 quality management system, guaranteeing unmatched quality and dependability.
Our distinguished credentials are a testament to our relentless pursuit of quality, featuring the illustrious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding standards not only meet but often exceed premier international criteria, including TUV certifications.
Our steadfast commitment is to provide expedited, reliable, and avant-garde metal pipeline solutions to our cherished global clientele.

 

 

Our Advantages

Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. shines as a leading professional alloy pipe manufacturer. We are devoted to delivering swift and reliable comprehensive pipe solutions to our customers worldwide.

Our manufacturing proficiency spans across stainless steel pipes, nickel-based alloys, titanium, zirconium, and other non-ferrous metal alloy pipes. We offer customers a holistic solution package, including matching tees, reducers, elbows, flanges, and customized non-standard pipe forgings.

 

Our factory features a comprehensive, cutting-edge production line for alloy steel pipes. From initial raw material evaluation to final product approval, PMI material re-inspection, and experimental data validation, we strictly follow an all-encompassing SOP process. Our welding processes adhere to WPS and PQR standards, ensuring meticulous quality assurance.
We are outfitted with advanced manufacturing technology that includes: Dutch DELEM CNC bending machines capable of handling thickness from 2mm to 100mm; Austrian Fronius welding machines, Japanese FANUC welding robots, along with laser welding seam guidance and tracking systems. This formidable automated welded pipe production line guarantees exceptional product uniformity and reliability.

 

Weldpi has garnered numerous prestigious domestic and international certifications, including the EU ISO9001 quality management system certification, TUV welding certification, and the China Pressure Pipe Manufacturing License (TS).
Weldpi Pipe Industry is honored to hold the exclusive authorization from the American Hastelloy Company in China to collaborate, innovate, and produce Hastelloy long products.
Our unwavering dedication is to crafting superior quality products, and we are committed to furnishing swift and dependable piping solutions and services to our global customers.

FAQ

Are you a factory or a trading company?
We are a dedicated factory specializing in the manufacturing of seamless stainless steel pipes. Additionally, we offer welded stainless steel pipes and pipe fittings to meet your comprehensive needs. Our in-depth market knowledge ensures that we deliver only the highest quality products, each meticulously inspected before shipment.

Do you have any certificates?
We proudly hold numerous prestigious domestic and international certifications, including the EU ISO9001 Quality Management System Certification, TUV Welding Certification, and the China Pressure Pipe Manufacturing License (TS).We are also exclusively authorized by the American Hastelloy Company in China for the collaboration, development, and production of Hastelloy long products.

What is your delivery time?
Delivery time primarily depends on your order volume. Typically, we deliver within approximately one month for a standard 40FT container. For in-stock items, shipping can be expedited to just 5 days.

What are your payment terms?
Our standard payment terms are a 30% deposit with the remaining balance against the bill of lading. We also accept L/C. Shipping terms include EXW, FOB, CFR, and CIF, tailored to your preference.

How can you guarantee the quality of my goods?
We ensure all materials undergo 100% PMI testing and precise measurement before shipping. We welcome third-party inspections and provide the EN10204.3.1B Mill Test Certificate for all materials.

How do you establish long-term and positive business relationships?
1. We maintain superior quality and competitive pricing to maximize our customers' benefits.
2. We respect every customer, conducting business with sincerity and maintaining high service standards both before and after every transaction.