Carbon And Carbon-Manganese Seamless Steel Tubes For Ship

GB/T5312 Carbon And Carbon-Manganese Seamless Steel Tubes For Ship

Steel Grade/Steel Material:10#20#45#16Mn A106 Gr A,B,A53 Gr B,ASTM A179,A315B,A335 P11,A335 P22, 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo 910A 355P 22 STF A25

Steel pipe standard:

1. ASTM:ASTM A106GR.A; ASTM A106GR.B; ASTM A53GR.A; ASTM A53GR.B; 
     ASTM A333; ASTM A334; ASTM A192; ASTM A210;

2. JIS: G3452;G3457; G3454; G3456; G3461; G3454; G3455; 
     STPG38; STPG38; STS38; STPT42; STB42; STS42; STS49; STPT49

3. DIN:ST33;ST38ST35;ST42;ST45;ST52.4;ST52; TT St35N;10Ni14;15Mo3

 

size:

OD: 10-70mm

WT: 1.00-30mm

Length: 5.8m, 6m,9m,or as required.

Production Processs:

RAW MATERIAL

            ↓

INCOMING INSPECTION

           ↓

STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI   CLEAN

            ↓                                                                                                                                                                           

ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING                   

             ↓

FINAL INSPECTION→BUNDING→STORAGE 

 

Technique:                           

1) Hot Rolled

2) Cold Drawn

3) Cold Rolled

Characteristic: 

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

Application:

structral pipe;oil or gas transportation; fluid pipe;. line pipe;drill pipe;6. boiler pipe

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us 

GB/T5312 Carbon And Carbon-Manganese Seamless Steel Tubes For Ship