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St37.4 Od16mm ASTM A519 Cold Rolled Steel Pipe

Minimum Order Quantity : 1 Ton Price : USD 1500-2000 Per Ton
Packaging Details : In bundles Delivery Time : 4-6 Weeks
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 500 Tons Per Month
Place of Origin: Zhejiang China Brand Name: TORICH
Certification: ISO 9001 Model Number: ASTM A519

Detail Information

High Light:

od16mm cold rolled steel pipe

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st37.4 cold rolled steel pipe

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A519 Cold Rolled Steel Pipe

Product Description

ST37.4 HIGH PRECISION COLD ROLLED SEAMLESS CARBON STEEL PIPE OD 16MM TUBING

 

 

ST37.4 Carbon Seamless Steel Pipe Tube

 

Chemical Composition(%) Mechanical Property
C Si Mn S P Cr Ni Cu Mo Yield Strength Tensile Strength
( σs ) ( σb )
0.08~0.13 0.15-0.35 0.30~0.60 ≤0.050 ≤0.040 ≤0.20 ≤0.25 ≤0.25 - ≥205(21) (MPa) ≥335(35)
(MPa)
End Shape Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements
Surface Oiled, Galvanized, Phosphate etc
Treatment
Technique Cold drawn
Application 1. Automotive and mechanical pipes
2. Petroleum cracking pipes
3. High Pressure Boiler Pipe
4. Low and middle pressure fluid transportation pipeline
5. Chemical fertilizer equipment pipes
6. Heat exchanger pipes
Delivery 1. BK (+C) No heat treatment after last cold forming process.
Conditions 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing)
  3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed.
  4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere.
  5. NBK (+N) After the final cold forming process the tubes are annealed above the upper transformation point in acontrolled atmosphere.
Package 1. Bundle Packing.
2. Plain end or vanished as per customer's request.
3. Wrapped in waterproof paper.
4. Sackcloth with several steel strips.
5. Pack in heavy tri-wall boxes.

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