FEATURES

Process:                     

Argon Arc Welding

Standards:                     

ASTM A312,    ASTM A213,    ASTM A269,    DIN 2462,    JIS G3463

Schedules:                  

0.5mm-30mm

Material:                      

TP304,    TP304L,    TP316L,    TP321,    TP317L,    TP310S,    TP347H

Type:                                       

Seamless

Steel Grade:                            

300 Series

Certification:                             

ISO

Welding Line Type:                  

ERW

Thickness:                               

1mm-60mm

Outer Diameter:                        

8mm-830mm

Process:                                 

Argon Arc Welding

Minimum Order Quantity:          

1 Metric Ton/Metric Tons

Port:                                        

ANY CHINESE PORT

Delivery Time:                          

15-20 DAYS AFTER RECEIVING THE ADVANCE4

Payment Terms:                     

L/C,   T/T

Supply Ability:                        

800 Metric Ton/Metric Tons per Day

Usage:

Line Pipe,   Casing And Tubing,   Fluid Pipe,   Water
Delievery,   Heating Pipe,   Power Pipe,   
Structure Pipe,   Scaffold,   Piling Pipe

Manufacture Processes:

aw material Test→Uncoiling→Strip leveling →End Cutting→End Shearing and Welding→Accumlator→Forming→Telepathy Welding→Seam Heat Treatment →Air/Water Cooling→Body/Seam UT→Sizing Straightening→Cutting→Visual and Dimension Inspection→Hydraulic Test→End Beveling→Flatten Test→Seam/End UT→Length-Measuring and Weighing→Coating-Marking→Storage

Ends Processing:

Bevelled or Plain End

Surface Process:

1 Oiled
2 Galvanized
3 3PE Anti-corruption coated 
4 According to the sustomers' requiremen

Test Equipment

Raw Material Test:

Tensile Test ,   Yeild Strength,   Elogation,   Impact Test,    
ChemicalAnalysis,   Hardness Test,   Charpy 
Impact Test,   Metallographic Examination

Final Product Test:

Hydraulic Test,    On-line and off-line Ultrasonic Test,   Tensile Test ,   Yeild Strength,   Elogation,  
 Hardness Test,   Charpy Impact ,   Flattening Test
Chemical Analysis,   Metallographic Examination

Package:

1 Naked
2 Both ends with a plastic cap ,   then put the pipe into a bundle 
covered by plastic cloth accroding to the size of the pipe with steel belt tied