Carbon Steel Welded & Seamless Pipes, Heat Exchanger Pipes, Condenser Tubes
One of the Largest Carbon Steel Pipe Suppliers & Distributors in Yemen – We are a professional manufacturer and just in time supplier for carbon steel pipes in Yemen. Our carbon steel pipe products are designed and manufactured in compliance with international standards and are appreciated for their sturdiness, precise dimensions, durability, finish and corrosion resistance. These carbon steel pipes are available in distinguished sizes (1/2″ to 48″ NB in thk upto 30mm), dimensions and thicknesses to cover the requirements of various industries like power plants, automobile, heavy engineering, offshore and chemical. We stock and supply complete range of carbon steel seamless pipes in range of outside diameter: 1/8 – 36 inch (10.3-914.4mm) Wall Thickness: 1.73-40mm Length: Random Length, Fixed Length, SRL, DRL Steel Grade: API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70.
If you are looking to choose the best carbon steel pipes manufacturer and supplier in Yemen, contact us!
Carbon Steel Seamless Pipes & Tubes Product Range
CARBON STEEL PIPES |
ASTM A106 GR. A , B & C API 5L GR. A / B, X42, X52, X60 ASTM A 53 GR. A/B |
CARBON STEEL TUBES |
ASTM A-179/192 , DIN 17175/2391, ASTM A210 |
BS 3059/ GR 1 OR GR 2 |
LOW TEMP SERVICE PIPES |
ASTM A 333 GR.1/6 |
LOW TEMP SERVICE TUBE |
ASTM A 334 GR.1/8/6 |
SIZE RANGE FOR PIPE |
½” NB TO 36” NB & SCH 10 TO SCH XXS |
SIZE RANGE FOR TUBES |
6MM OD TO 220 OD & WALL THK 16 SWG TO 50.8MM |
Carbon Steel Welded Pipes & Tubes Product Range
ERW PIPES [BLACK & GALVANISED] |
IS-1239, ASTM A 53, API 5L |
SIZE RANGE FOR PIPE |
½” NB TO 24” NB & SCH 10 TO SCH XXS |
½” NB TO 6” NB ,LIGHT, MEDIUM ,HEAVY CLASS |
Carbon Steel Pipes Grades Chemical & Mechanical Properties, as per ASTM Standards
Standard |
Grade |
Chemical Components (%) |
Mechanical Properties |
ASTM A53 |
C |
Si |
Mn |
P |
S |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
A |
≤0.25 |
– |
≤0.95 |
≤0.05 |
≤0.06 |
≥330 |
≥205 |
B |
≤0.30 |
– |
≤1.2 |
≤0.05 |
≤0.06 |
≥415 |
≥240 |
ASTM A106 |
A |
≤0.30 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥415 |
≥240 |
B |
≤0.35 |
≥0.10 |
0.29-1.06 |
≤0.035 |
≤0.035 |
≥485 |
≥275 |
ASTM A179 |
A179 |
0.06-0.18 |
– |
0.27-0.63 |
≤0.035 |
≤0.035 |
≥325 |
≥180 |
ASTM A192 |
A192 |
0.06-0.18 |
≤0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
≥325 |
≥180 |
API 5L PSL1 |
A |
0.22 |
– |
0.9 |
0.03 |
0.03 |
≥331 |
≥207 |
B |
0.28 |
– |
1.2 |
0.03 |
0.03 |
≥414 |
≥241 |
X42 |
0.28 |
– |
1.3 |
0.03 |
0.03 |
≥414 |
≥290 |
X46 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥434 |
≥317 |
X52 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥455 |
≥359 |
X56 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥490 |
≥386 |
X60 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥517 |
≥448 |
X65 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥531 |
≥448 |
X70 |
0.28 |
– |
1.4 |
0.03 |
0.03 |
≥565 |
≥483 |
API 5L PSL2 |
B |
0.24 |
– |
1.2 |
0.025 |
0.015 |
≥414 |
≥241 |
X42 |
0.24 |
– |
1.3 |
0.025 |
0.015 |
≥414 |
≥290 |
X46 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥434 |
≥317 |
X52 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥455 |
≥359 |
X56 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥490 |
≥386 |
X60 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥517 |
≥414 |
X65 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥531 |
≥448 |
X70 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥565 |
≥483 |
X80 |
0.24 |
– |
1.4 |
0.025 |
0.015 |
≥621 |
≥552 |
Chemical Composition & Mechanical Properties of Carbon Steel Pipes as per DIN 1629
Standard |
Grade |
Chemical composition(%) |
Mechanical properties |
C |
Si |
Mn |
P |
S |
Tensile Strength (Mpa) |
Yield Strength (Mpa) |
Elongation(%) |
DN1629 |
St37 |
≤0.17 |
– |
– |
≤0.04 |
≤0.04 |
350-480 |
≥235 |
≥25 |
St44 |
≤0.21 |
– |
– |
≤0.04 |
≤0.04 |
420-550 |
≥275 |
≥21 |
St52 |
≤0.22 |
≤0.55 |
≤1.60 |
≤0.04 |
≤0.035 |
500-650 |
≥355 |
≥21 |