Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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API5L ASTM A333 Gr. 6 Mild Carbon Low Temperature Seamless Steel Pipe with Black Painted on Sale
Wall Thickness : 2.0mm-60mm
Grade: ASTM A333 Gr. 1,Gr. 3,Gr. 6...
Single Random: 17′ ~ 24′ lengths
Double Random: 36′ ~ 44′ lengths
Schedules: SS 5, S 10, S 20, S 40, S 60, S XS, S 80, S 100, S 120, S 140, S 160, S XXS
A333 PIPE CHEMICAL COMPOSITION
The chemical composition of A333 LTCS pipes:
| Chemical Composition (%) | |||||||||||
| A333 PIPE | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V | Al |
| Grade 1 | ≤0.30 | 0.40-1.06 | ≤0.025 | ≤0.025 | |||||||
| Grade 3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | 3.18-3.82 | |||||
| Grade 4 | ≤0.12 | 0.18-0.37 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.44-1.01 | 0.47-0.98 | 0.40-0.75 | 0.04-0.30 | ||
| Grade 6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | ||||||
| Grade 7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | 2.03-2.57 | |||||
| Grade 8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | 8.40-9.60 | |||||
| Grade 9 | ≤0.20 | 0.40-1.06 | ≤0.025 | ≤0.025 | 1.60-2.24 | 0.75-1.25 | |||||
| Grade 10 | ≤0.20 | 0.10-0.35 | 1.15-1.50 | ≤0.03 | ≤0.015 | ≤0.15 | ≤0.25 | ≤0.015 | ≤0.50 | ≤0.12 | ≤0.06 |
| Grade 11 | ≤0.10 | ≤0.35 | ≤0.6 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | ≤0.50 | |||
MECHANICAL PROPERTIES
The table shows the mechanical properties of LTCS pipes in MPa (first table) and PSI (second table):
| A333 PIPE | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation Y | Elongation X |
| Grade 1 | ≥380 | ≥205 | ≥35 | ≥25 |
| Grade 3 | ≥450 | ≥240 | ≥30 | ≥20 |
| Grade 4 | ≥415 | ≥240 | ≥30 | ≥16.5 |
| Grade 6 | ≥415 | ≥240 | ≥30 | ≥16.5 |
| Grade 7 | ≥450 | ≥240 | ≥30 | ≥22 |
| Grade 8 | ≥690 | ≥515 | ≥22 | |
| Grade 9 | ≥435 | ≥315 | ≥28 | |
| Grade 10 | ≥550 | ≥450 | ≥22 | |
| Grade 11 | ≥450 | ≥240 | ≥18 |
| A333 PIPE | A333 Gr. 1 | A333 Gr. 3 | A333 Gr. 6 |
| Tensile Strength (min PSI) | 55,000 | 65,000 | 60,000 |
| Yield Strength (min PSI) | 30,000 | 35,000 | 35,000 |
TESTING REQUIREMENTS
IMPACT TEST
Low-temperature carbon steel pipes are supplied in normalized conditions and the Charpy impact test is always executed at specific temperatures to ensure the compliance of the products to the temperature range set by the standard (carbon steel temperature limit for A333 pipes).
| F° | C° | |
| ASTM A333 Grade 1 | -50 | -45 |
| ASTM A333 Grade 3 | -150 | -100 |
| ASTM A333 Grade 4 | -150 | -100 |
| ASTM A333 Grade 6 | -50 | -45 |
| ASTM A333 Grade 7 | -100 | -75 |
| ASTM A333 Grade 8 | -320 | -195 |
| ASTM A333 Grade 9 | -100 | -75 |
| ASTM A333 Grade 10 | -75 | -60 |
FAQ
Q:Are you the factory?
A:Yes,our factory are located in Tianjin, China.
Q:How long of your delivery date?
A:General specification of product is about 14days after received advance payment. *special requirement need about 25-30days.
Q:Transportation safety and payment security.
A:We choose the safe and reliable shipping company for the customers, short shipping date and transportation safety.
Q:What countries and regions did you exported?
A:We have exported to America, Canada, Britain and other countries. Our export experience is much, familiar with different market demand, can help customers avoid a lot of trouble.