Carbon Steel Seamless Pipe ASTM A334
Section Shape: Round
Surface Treatment: Cold/Hot Drawn
Tolerance:l ±1%
Oiled or Non-oiled: Non-oiled
Invoicing: by theoretical weight
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Carbon Steel Seamless Pipe ASTM A334
Carbon Steel Seamless pipe ASTM A334 is a high-quality piping solution designed for a variety of industrial applications that require reliable, efficient fluid delivery. These seamless tubes are manufactured from high-quality carbon steel, according to ASTM A334 standards, and offer superior strength, durability, and corrosion resistance. Their precise dimensions and seamless construction ensure smooth fluid flow, minimize pressure losses and provide long-lasting performance.
|
item |
value |
|
Place of Origin |
China |
|
Henan |
|
|
Brand Name |
GNEE |
|
Application |
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other |
|
Alloy Or Not |
Non-Alloy |
|
Section Shape |
Round |
|
22mm - 650mm |
|
|
Special Pipe |
API Pipe, Other, EMT Pipe |
|
Thickness |
1.5mm-100mm |
|
Standard |
AiSi,DIN,JIS,BS,GB |
|
Length |
12M, 6m, 6.4M |
|
Grade |
10#.20#.45#15Mn.20Mn.45Mn.30Mn2 |
|
Surface Treatment |
Cold/Hot Drawn |
|
Tolerance |
±1% |
Chemical Requirements for ASTM A334 Pipe
| Grade | Mfg. Process | Chemical composition(%) | |||||
| C | Si | Mn | P | S | Ni | Cr | Mo |
| Grade 1 | S, E, AT | 0.30Max | - | 0.40~1.06 | 0.05Max | 0.60Max | - |
| Grade 3 | S, E, AT | 0.19Max | 0.18~0.37 | 0.31~0.64 | 0.05Max | 0.050Max | 3.18-3.82 |
| Grade 6 | S, E, AT | 0.30Max | 0.10Max | 0.29~1.06 | 0.048Max | 0.058Max | - |
| Grade 7 | S, E, AT | 0.19Max | 0.13~0.32 | 0.90Max | 0.04Max | 0.050Max | 2.03~2.57 |
| Grade 8 | S, E, AT | 0.18Max | 0.13~0.32 | 0.90Max | 0.045Max | 0.045Max | 8.40~9.60 |
| Grade 9 | S, E, AT | 0.20Max | - | 0.40~1.06 | 0.045Max | 0.50Max | 1.60~2.24 |
Tensile Requirements ASTM A334 Seamless Steel Pipe
| Grade | Tensile Test MPa or N/mm2 | Remaks (Similar to JIS) |
Possibility Temperature |
| Min Yield point | Tensile Strength | ||
| Gr. 1 | 205 | 380Min | Impact Test(J) 2V 18 |
| Gr. 3 | 240 | 450Min | 2V 18 |
| Gr. 6 | 240 | 415Min | 2V 18 |
| Gr. 7 | 240 | 450Min | 2V 18 |
| Gr. 8 | 520 | 690Min | 2V 18 |
| Gr. 9 | 315 | 435Min | 2V 18 |
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