Premium Class 300 Socket Welding Flange for Blind Pipes

• 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 a trading company?
A: We are a factory. We also have a partner factory engaged in other steel businesses. 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, about 40 minutes from Cangzhou West Station and 120 kilometers from Tianjin International Airport. 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 manage quality control?

A: "Quality today, market tomorrow." We implement stringent quality control from raw materials to finished pipes, ensuring 100% qualification of our products.

5.Q: Are your prices high?

A: Our prices are competitive. We have implemented automated equipment to save on labor costs and control other expenses, such as human resources and logistics.

6.Q: What about after-sales service?

A: We promise quality. If our products do not meet the contract terms, we will send free goods to you.

We specialize in manufacturing various pipe fittings, including: Steel elbows,tees, bends, reducers,caps, forged flanges, and sockets. With over 20 years in the industry, our products are exported to numerous countries and regions, including Southeast Asia, the Middle East, Europe, and America. Our pipes and fittings enjoy an excellent reputation both domestically and internationally. Each year, we welcome hundreds of foreign and domestic visitors for business cooperation.

We are equipped with top-notch inspection devices and have well-trained specialists. Adhering to ISO9000:2000 quality system, we manage production procedures efficiently and confidently deliver the best quality products. We take responsibility for any quality issues and offer competitive prices along with exceptional service.

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

Our products comply with numerous international standards:

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

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

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