Chemical Composition Of ASTM A139 Carbon pipe
| Element | Carbon | Manganese | Phosphorus | Sulfur |
| Grade A | 0.25 | 1.00 | 0.035 | 0.035 |
| Grade B | 0.26 | 1.00 | 0.035 | 0.035 |
| Grade C | 0.38 | 1.20 | 0.035 | 0.035 |
| Grade D | 0.30 | 1.30 | 0.035 | 0.035 |
| Grade E | 0.30 | 1.40 | 0.035 | 0.035 |
Physical Composition Of ASTM A139 ERW Carbon steel pipe
| Element | Minimum Yield | Minimum Tensile |
| Grade A | 30,000 PSI | 48,000 PSI |
| Grade B | 35,000 PSI | 60,000 PSI |
| Grade C | 40,000 PSI | 70,000 PSI |
| Grade D | 42,000 PSI | 60,000 PSI |
| Grade E | 52,000 PSI | 66,000 PSI |
Size Range : 4" to 26"
Schedules : 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier
Grades : ASTM A139 Grade A, ASTM A139 Grade B, ASTM A139 Grade C, ASTM A139 Grade D, ASTM A139 Grade E
Applications: Oil Refineries, Petrochemicals, Power Generation (Nuclear/Thermal), Steel, Sugar, Boiler Equipments, Pressure Vessels and General Engineering Purposes
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GNEE has a large inventory of alloy steel pipes, square pipes, carbon steel pipes, etc., which meet GB, ASTM, JIS, BS, EM standards. We provide customers with a wide range of steel products with super fast delivery. We also provide professional OEM custom processing services, rhinestone cutting and other services.
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FAQ
Q.Where are you located? Can I visit you?
A.Sure, you are welcome to visit our factory anytime.
Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Q.What is your delivery time?
A.Delivery time is usually about 1 month, if we have stock, we can ship within 7 days.
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