1) Application: For tubular heat exchangers, condensers, and similar heat transfer apparatus.
2) Size(mm):O.D.:6.0~114.0  W.T.:1~15  L:max 20000
3) EN10204/3.1B test certificate be presented
4) Packing: Bundles, seaworthy packing or wooden cases.
5) Usage: Condenser, heat exchanger
6) Payment terms : L/C &T/T      
7) Delivery time: 20-45days
8) Minimum order: 1tons
9) All tubes shall be supplied as per applicable ASTM Specification. The tubes
shall be Seamless and the testing shall be as per A 450 / A450M.
10) All tubes are to be free from Rust, Scale and Oiled with rust preventive oil
prior to dispatch. The tubes plain ends should be free from any grooves.
11) 100% Eddy current test.

A179 Seamless Boiler Tube Delivery Condition : 
As different requirements,It including pickling,etc.

Packing:
1.Standard Packing
2.Woodbox Packing

Other Test: 
1.Hydrostatic or Nondestructive Electric Test
2.Heat Treatment:Min temperature 650. 
3.Surface Condition:Free of scale,A slight amount of oxidation will not be considered as scale. 
4.Flattening Test,Flaring Test.Flange Test,Hardness Test,Hydrostatic Test

More information according the standard:
A179 Seamless Low Carbon Heat-Exchanger Tube and Condenser Tubes