ASTM A312 seamless precision steel pipe

Size

Material Grade

304,304L,316,316L,321,347,317L,310S,201,202,409,410 etc

Standard

ASTM A312, A269,A249,A270,A554,A269,etc

Description

Surface Finish

Treatment: Annealing and Pickling, Matt Finish or Satin Finish

Mirror Finish, Wire Drawing or Hairline Finish

Roughness Average: 0.1~0.2μm Outside, 0.3~0.4μm Inside.

Ends Finish

Plain Ends or Beveled Ends

Test

Eddy Current/ Hydrostatic/ Ultrasonic/ Intergranular Corrosion

Or according to customers' request

Application

For use in the Petroleum, Chemical, Chemical fiber, Medical Machinery, Aerospace, Paper, Food, Shipbuilding, Environmental Protection, Boilers, Heat Exchangers, Pressure Vessels, Condensers, Water, Electricity and other industries.

Packing

Each in PVC bags, Bundles with knitted plastic bags, Wooden cases,Wooden pallet or according to customers' request