Steel & Products

904L Heat Exchanger Seamless Tube

Zhangjiagang Maitan Metal Products Co., Limited
  • Type:Duplex Steel Pipe
  • Standard:ASTM, AISI, GB, JIS, DIN, EN
  • Grade:Picking
  • Certification:ISO
  • Shape:Round
  • Technique:Cold Rolled

Base Info

  • Model NO.:904L, UNS N08904
  • Surface Treatment:Picking
  • Transport Package:Wooden Case
  • Specification:acc to the ASTM specifications or others
  • Trademark:Tongji Engineering
  • Origin:China
  • Production Capacity:50000PCS

Description

Commodity 904Lseamless heat exchanger tube
Process method Cold drawn/ Cold rolled/ Welded
Materials Grades   904L, UNS N08904
Standards: ASTM A789/ 790, ASTM A312,
DIN17458, EN10216-5, JIS3463, JIS3459, GOST, BS or closer.
Size NPS:1/8 to 40" , Schedule: 5S to XXS. Length: 20m or as required
OD: 5 - 1016 mm, Wt: 0.5~ 25mm, Length:20m or as required
Shape In straight length or as U-bend
Surface Finished Anneal/ Picking/ Manual Polish/ Mechanical Polish or as required
Inspection Testing  100% Ultrasonic Test, 100%Eddy Current Test, 100%Hydraulic Test, 
100% X-Ray Test to welded pipe
Mechanical Test, Hardness Test, Inter-granular corrosion Test 
Certificate EN 1024 3.1/ 3.1B/ 3.2, PED, DNV, TUV
    Packing Wooden case/ Steel framed plywood case/ simple packing
  Delivery Time By mutual agreement