ASTM A182 F316 / 316L / F316H Stainless Steel Forged Pipe Fittings & Flanges

ASTM A182 F316 / 316L /316H is the specifcation for stainless steel forged fittings and flanges, it is representative grade in Stainless steel material. ASTM A182 is used in pressure system of pipeline, it include flanges, fittings and similar parts to specificed dimensions or to dimensional standards, such as the ASME specificaiton.

Markings on Stainless Steel Forged Fittings

• Size
• Rating
• Material Grade
• Heat Number
• Customer Logo

Specification of Stainless Steel Socket Weld Fittings

Standard for Stainless Steel Forged Pipe Fittings

ASME B16.11

This Standard covers ratings, dimensions, tolerances, marking and material requirements for socket-welding and Threaded Forged Fittings.

ASTM A182 / A182M

Standard Specification for Forged Fittings, and Parts for High-Temperature Service

MSS SP-83

Class 3000 and 6000 Pipe Unions, Socket Welding and Threaded

MSS SP-95

This Standard Practice covers dimensions, finish, tolerances, marking, and material for carbon steel and alloy steel Swaged Nipples (male end reducing fittings), NPS 1/4 through NPS 12 and Bull Plugs (hollow or solid male closures) NPS 1/8 through NPS 12.

ASTM A182 F316 Chemical Composition

ASTM A182 F316 Mechnical Properties

SS Threaded Fittings Features

1. Corrosion Resistant
2. Hgh Pressure
3. High Temperature
4. Rust Proof Finish
5. Smooth
6. Excellent Stress

Zizi Engineering Co., Ltd is a leading industrial pipe fittings and flanges supplier for construction, petrochemical and oilfield customers.
We engaged in the manufacture and export of industrial pipe fittings for 9 years, our products have been sold to 37 countries around the world. We have a modern and professional manufacturing plant, established two warehouses near the harbor one after another. They are the base for our ability to offer high quality products and fast delivery.

Our products mainly are butt weld fittings, forged pipe fitings and forged steel flanges in stainless steel, carbon steel and alloy steel. They are produced according to ASME/ANSI American standards, DIN Germany Standards, JIS Japanese standards or as customer required. Those products are widely used in petrochemical industry, shipbuilding, oil field in ocean, electric power or city building.

Since we are founded, we are concentrated to be a professional global manufacture company with best products and service. Eventually we get some achievements after years of harding working and presistence. 

We will always insists on the managing objective of " quality first, service supreme, reasonable price". On the basis of continuously perfection the current products, our company persistently innovates upon the productive technology, provides vast customers with all kinds of superior new goods. We are willing to sincerely cooperate with friends from all walks of life to create a better future.