316L stainless steel seamless pipes/tubes Manufacturers&suppliers

 

 

316L stainless steel seamless pipe/tube chemical composition %

C≤0.03

Si≤1.0

Mn≤2.00

P≤0.045

S≤0.030

Ni:10.0-14.0

Cr:16.0-18.0

Mo:2.0-3.0

 

Heat treatment

Melting point: 1375~1450C.

Solid solution treatment: 1010~1150C.

 

316L stainless steel is commonly used in equipment heat exchangers for pulp and paper, dyeing equipment, film processing equipment, pipelines, materials for the exterior of buildings in coastal areas, and bracelets and cases for high-grade watches. Equipment used in seawater, chemical, dye, paper, oxalic acid, fertilizer, and other production equipment; photography, food industry, coastal area facilities, ropes, CD rods, bolts, nuts.

 

316L stainless steel
Added Mo(2~3%), excellent corrosion resistance, high-temperature resistance, excellent creep resistance.

 

316L stainless steel mechanical properties:

Tensile strength (Mpa) 485 MIN Yield strength (Mpa) 170 MIN Elongation (%) 30 MIN Area reduction (%) 40 MIN Density of 316L stainless steel 7.98g/cm3, hardness HRB<90 HV<200 HBS<187

 

Production process

Has the following production steps.

  • a. Round steel preparation.
  • b. Heating.
  • c. Hot rolling and piercing
  • d. Cutting head
  • e. Pickling
  • f.  Grinding
  • g. Lubrication
  • h. Cold rolling processing
  • i.  Degreasing
  • j.  Solution heat treatment.
  • k. Straightening
  • l. Cutting
  • m. Pickling
  • n. Finished product inspection.

 

Size

Diameter 6-530mm, thickness 1-40mm

 

Price:  316L stainless steel seamless pipe/tube price is $3000-5000