Engineering standards, specifications, technical books, and more technical resources for engineers, technicians, scientists and other technical people.
Machine Specialty - The #1 manufacturer of API products. We offer turnkey products, 625 CRO, API flanges, and one of the largest inventories in the US.
committed to providing its clients with a product which conforms in every respect both to the requirements of the contract and the client's needs at a fair cost
committed to providing its clients with a product which conforms in every respect both to the requirements of the contract and the client's needs at a fair cost
Search Document Center's online database of US and international standards, place orders for documents, learn about the standards industry.