Sigma Earns API 20F

January 25, 2017 by · Leave a Comment 

Sigma Fasteners, Inc Earns American Petroleum Institute 20F Monogram

Houston, Texas, January 25, 2017 – Sigma Fasteners, Inc., a manufacturer, and distributor of engineered and high-pressure bolting products, announced today that it received the American Petroleum Institute (API) 20F Monogram License Number 20F-007 to manufacture API 20F bolting at its original facility in Houston, Texas. This new monogram adds to Sigma capabilities having earned API 20E and API Spec Q1, last May. Sigma is one of a few in the world to have received the API 20F Monogram for Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries.

“The API 20F Monogram is just a stepping stone on our path of continual improvement,” said Sigma Fasteners President Cris Baker. “We’ve already laid the ground work to further our goals and meet our customers’ expectations in 2017 and beyond.”

About Sigma Fasteners
Headquartered in Houston, Texas, Sigma is one of the most trusted fastener and specialty bolt suppliers in the world. Sigma is committed to first-class quality products and service. It has manufacturing, sales and service facilities located in Houston servicing customers around the world. Sigma Fasteners has developed a strategy for innovation and leadership in bolting products with the widest selection of bolting materials ready for prompt delivery. Sigma relies on investing in its people, leading technology and state-of-the-art manufacturing facilities to produce the engineered products to custom specifications which serve petroleum refining, petrochemical, power generation, and pulp and paper industries. For additional information, visit or call +1 (281) 214-8800.

Pat Garrett
Sigma Fasteners, Inc. Director of Sales
(281) 214-8800

About Sigma Fasteners

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