Steel Pipng ASTM A53/A106 Seamless Pipe Seamless Steel Pipe
Description
ASTM A53 carbon steel pipe covers seamless, welded, black, and hot-dipped galvanized pipe.
| Standard | BS 1387, BS EN 10297, BS 4568, BS EN10217, JIS G3457 |
| Grade | 10#-45#, Cr-Mo alloy, 15NiCuMoNb5, 10Cr9Mo1VNb, A53-A369 |
| Out diameter | 21.3 - 610 mm |
| Wall thickness | 2 - 50 mm |
| Section Shape | Round |
| Application | Fluid Pipe |
| Surface Treatment | varnished,cap,marking |
| Certification | API |
| Carbon Steel Pipe | ASTM A53/106/API 5L B |
| ST37/ST44 Precision Seamless Steel Pipe | DIN 2448/2391/1629/17100 |
| DIN 2391/2448/1629,ST37/ST52 steel pipe | ST37/ST52 |
| Hot Rolled Seamless Steel Pipe | ASTM A 53/106/API 5L B |
| Cold Drawn Seamless Steel Boiler Tube | ASTM A106/DIN 17175/2448 |
| Carbon Seamless Steel Pipe | ASTM A53/106/API 5L B |
Production Process
Specification
ASTM A53 carbon steel pipe covers seamless, welded, black, and hot-dipped galvanized pipe.
ASTM A53 GRADE A&B
This specification covers seamless and welded black and hot-dipped galvanized steel pipe in nominal size 1/8” in. To 20 in. Inclusive (3.18mm-660.4mm) with nominal (average) wall thickness .
ASTM A106 GRADES A, B & C
This specification covers seamless carbon steel pipe for high temperature service in nominal size 1/8 in. To 26 in. Inclusive (3.18mm-660.4mm)with nominal (average) wall thickness .
Grade A Carbon 0.25% max. Manganese 0.27 to 0.93%
Grade B Carbon 0.30% max. Manganese 0.29 to 1.06%
Grade C Carbon 0.35% max. Manganese 0.29 to 1.06%
All grades have same values for Sulphur 0.058% max. Phosphorus 0.048% max. Silicon 0.20% min.
Standard
Chemical Composition (%):
| Standard | Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V |
| ASTM A53M | A | =0.25 | - | =0.95 | =0.05 | =0.045 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
| B | =0.30 | - | =1.2 | =0.05 | =0.045 | =0.40 | =0.40 | =0.40 | =0.15 | =0.08 |
Mechanical Properties:
| Standard | Grade | Tensile strength (Mpa) | Yield strength (Mpa) | Elongation (%) | |||||
| ASTM A53M | A | =330 | =205 | See table 3 of ASTM A53 | |||||
|
Standard |
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Cu |
Mo |
V |
|
ASTMA106M |
A |
=0.25 |
=0.10 |
0.27-0.93 |
=0.035 |
=0.035 |
=0.40 |
=0.40 |
=0.40 |
=0.15 |
=0.08 |
|
B |
=0.30 |
=0.10 |
0.29-1.06 |
=0.035 |
=0.035 |
=0.40 |
=0.40 |
=0.40 |
=0.15 |
=0.08 |
|
|
C |
=0.35 |
=0.10 |
0.29-1.06 |
=0.035 |
=0.035 |
=0.40 |
=0.40 |
=0.40 |
=0.15 |
=0.08 |
Mechanical Properties:
|
Standard |
Grade |
Tensile strength (Mpa) |
Yield strength (Mpa) |
Elongation (%) |
|||
|
ASTM A106M |
A |
=330 |
=205 |
See table 4 of ASTM A106 |
|||
|
B |
=415 |
=240 |
|||||
|
C |
=485 |
=275 |
Painting&Coating
varnished,cap,marking
Packing&Loading
FAQ
Q: How long time your company has been in business?
A: We are manufacturer of construction materials for 20 years in steel industry.
Q: Can I have a trial order only several tons?
A: Of course. We can ship the cargo for u with LCL service. (Less container load)
Q: Do u have payment superiority?
A: For big order, 30-90 days L/C can be acceptable.
Q: Do you have mill certificate and material component analysis report?
A:Yes we have professional quality analysis department. We supply quality report for each batch goods.
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