1.API 5L Line Tube Grade: GR.A, GR.B
2.Size: 1/8”-38”*Sch20, Sch40, Sch60, Sch80, Sch100, Sch120, Sch160, XXS
3.API 5L Line Tube Length: 5-12M random length or 6m fixed,or 11.8m fixed.Cut tollerance +-100mm.5.8 meters for 20' container, 6 meters to 12 meters for 40' container
4.Packing:Hexagonal bundles of max. 2,000kg with 6 steel strips bundles, black paint coating,beveld ends or plain.Caps both ends.
5.Delivery tollerance:+-10%,or +-8% or +-5%of total quantity and amount.
6.API 5L Line Tube Test:Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Bending Test,Hardness Test,strike Test,etc), Exterior Size Inspection, Nondestructive Test,Hydrostatic Test.
7.Heat treatment:BK, BKS, GBK, NBK,Stress Relief, Normalizing, Spheroidize Anneal, Annealing, Bright Annealing, Normalized, Quenched and Tempered, Solution Annealing, etc.
8.Delivery: FOB / CFR / CIF
9.Delivery port:China Main Port
10.Payment: TT 30% or 30% prepayment balance by Irrevocable LC at sight.
11.ISO Certificate,offer Material test cetificate EN10204.1B,third party inspection SGS,BV,TUV etc.
Chemical Analysis Of API 5L Line Tube
|
Steel |
Chemical analysis [%] |
|||||||||
|
grade |
C |
Mn |
P |
S |
Si |
Cr |
Cu |
Mo |
Ni |
V |
|
A |
≤0,25 |
0,27 – 0,93 |
≤0,035 |
≤0,035 |
≥0,1 |
≤0,40 |
≤0,40 |
≤0,15 |
≤0,40 |
≤0,08 |
|
B |
≤0,30 |
0,29 – 1,06 |
≤0,035 |
≤0,035 |
≥0,1 |
≤0,40 |
≤0,40 |
≤0,15 |
≤0,40 |
≤0,08 |
|
C |
≤0,35 |
0,29 – 1,06 |
≤0,035 |
≤0,035 |
≥0,1 |
≤0,40 |
≤0,40 |
≤0,15 |
≤0,40 |
≤0,08 |
Mechanical Properties Of API 5L Line Tube
| Steel | Mechanical properties | ||
| grade | Rm min [MPa] | ReH min [MPa] | A [%] |
| A | 330 | 205 | 35 |
| B | 415 | 240 | 30 |