High-Strength Class 900 Weld Neck Blind Flange for Industrial Use

• Customization: Available
• Standard: DIN, ANSI, GB, JIS
• Material: Medium Carbon Steel
• Model NO.: Forged Carbon Steel
• Connection: Flange
• Surface Treatment: Customer Request
• Size: 1/2" (15 Nb) to 48" (1200nb) DN10~DN5000
• Standards: ANSI/ASME B16.5, B16.47 Series a & B, B16.48, BS45
• Pressure: Class 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs
• Flanges Pressure Calculation in DIN: 6bar 10bar 16bar 25bar 40bar / Pn6 Pn10 Pn16 Pn25
• JIS: 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Welding Plat
• Uni: 6bar 10bar 16bar 25bar 40bar Plate Blank Flanges
• En: 6bar 10bar 16bar 25bar 40bar Square Plate Flange
• Coating: Oil Black Paint, Anti-Rust Paint, Zinc Plated, Yel
• Types: Forged / Threaded / Screwed / Plate
• Test Certificates: Raw Materials Certificate
• Plate Flange Technique: Forged, Heat Treated and Machined
• Connect Type: FF,RF,Rtj
• Test: Direct-Reading Spectrograph, Hydrostatic Testing M
• Transport Package: in Wooden Box or Pallet
• Specification: 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
• Trademark: yiwen
• Origin: Mengcun County, Hebei Province, China
• HS Code: 7307930000
• Production Capacity: 5000000

Product Description

1. Q: Are you a factory or trading company?
A: We are a factory, and we also have a sister factory engaged in other steel business. Cangzhou Yiwen Pipeline Equipment Co., Ltd.

2. Q: Where is your factory located? How can I visit there?

A: Our factory is located in Cangzhou City, China. It's about 40 minutes from Cangzhou West Station to our factory, and 120 kilometers from Tianjin International Airport. We warmly welcome you to visit us!

3. Q: Can I get some samples?

A: Yes, we are honored to supply you with free samples.

4. Q: How does your factory handle quality control?

A: "Quality today, market tomorrow." We seriously control quality from raw materials to finished products to ensure 100% qualification.

5. Q: Is the price high?

A: Our price is competitive. We use automated equipment to save on labor costs and control other expenses such as human resources, logistics, etc.

6. Q: What about after-sales service?

A: Quality is guaranteed. If our products don't meet the contract, we will send free replacements.

We specialize in manufacturing various pipe fittings. Our main product range includes: steel elbows,tees, bends, reducers,caps, forged flanges, and sockets. We have over 20 years of experience. Our products are exported worldwide, including Southeast Asia, the Middle East, Europe, and the Americas. Our pipes and fittings enjoy a stellar reputation both domestically and internationally. Every year, hundreds of foreign and countless domestic visitors come to our company for business cooperation.

We boast first-class inspection devices, perfect detection methods, and well-trained specialists. Adhering to the ISO9000:2000 quality system, we efficiently control production procedures. We are confident in supplying the highest quality products and stand behind our quality. Even so, our prices remain competitive. Moreover, we offer the best service to you.

To circumvent anti-dumping duties imposed by Europe, the United States, and other countries, we can re-export through nations like Malaysia, allowing you to secure more competitive pricing.

Our products comply with numerous international standards:

Pipe Standards: ASTM A53, A106, API 5L, ASME B36.10M---1996.

Pipe-Fittings Standards: ANSI B16.9/16.28, DIN 2605/2616, JIS P2311/2312, GOST.

Flange Standards: ANSI B16.5, DIN Series, JIS Series, GOST Series.