Wholesalers

ANSI B16.47 Series B, also known as API 605, is a set of standards established by the American National Standards Institute (ANSI) and the American Petroleum Institute (API). These standards define the design, dimensions, materials, pressure ratings, and sizes for large-diameter steel flanges. API 605 flanges are commonly used in the oil and gas industry, chemical processing, and other applications requiring robust and reliable connections in high-pressure and high-temperature environments.

• Avoid scams by acting locally or paying with PayPal
• Never pay with Western Union, Moneygram or other anonymous payment services
• Don't buy or sell outside of your country. Don't accept cashier cheques from outside your country
• This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"