| Customization: | Available |
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| After-sales Service: | 24h Online Service |
| Warranty: | Lifetime Warranty |
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Q345C Q345D Q345E steel pipe is a type of low-alloy high-strength steel pipe. It is a material commonly used in construction and engineering structures, such as bridges, ships, and pressure vessels.
Q345C Q345D Q345E steel pipe is a type of low-alloy high-strength steel pipe. It is a material commonly used in construction and engineering structures, such as bridges, ships, and pressure vessels.
| Descriptions | Grades | Standard | Specification (OD*WT)mm |
Usage |
| Structural steel pipe | 20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2, SAE1018, SAE1020, SAE1518, SAE1045. | GB/T8162-2008 | 6-1020*1.5-100 | For common structure |
| Fluid steel pipe | 10#, 20#, ASTM A106, A210, A53, 16Mn, Q345A.B.C.D.E, Q295B.C.D.E | GB/T8163-2008 | 8-630*1.0-40 | Fluid feeding |
| High pressure boiler pipe | 20G, 15MnG, 20MnG, 15CrMoG, 12Cr1MoVG, St35.8, St45, SA106b, SA106c, SA210a, SA210c, A335P2, P11, P12, P22, P91, P92, A213 T2,T9, T11, T12, T22, T23, T91 | GB/5310-2008, ASTM A 106-99, DIN 17175-79 |
14-630*2-80 | Temperature-resistant seamless steel pipe far high-pressure boiler |
| Oil casing pipe | API SPEC 5CT J55, K55, N80, L80, C90, C95, P110 | API SPEC 5CT, SY/T6194-96, GB/T222-84, | 10-530*1.5-36 | Boiler pipes for refinery,heat-exchangeing pipes,seamless steel pipes for pipeline |
| Pipeline | API SPEC 5L, X42, X52, X60, X65,X70,X80 ASTM A53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245 |
API SPEC 5L, ISO 3183, GB/T 9711 | 60-630*1.5-40 | Carrying gas,water or oil in the industries of petroleum and natural gas |
| Alloy steel pipe | 4140, 42CrMo, 32CrMo, 15CrMo, Cr5Mo, 13CrMo44, 12Cr1MoV P22 T91,P91,P9, T9, Wb36,A33Gr.3, A33GRr.6,12Cr1MoVG, 20G,210C,15CrMoG, T2,T22 ,12Cr2MoWVTIB,102,Q345C,Q345D,Q345E | GB5310-95, GB9948-88, ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JISG3467-88, JISG3458-88 |
16-824*2-100 | The seamless steal pipes features resistance to high pressure,high/low temperature and corrosion ano is used in the industries of petroleum, chemical engineering and. Electric power as well as boiler |
| Hydraulic prop pipe | 20#, 45#, 27SiMn, 30CrMoSiA | GB/T17396-2009 | 70-377*9-40 | Coal mine hydraulic support and pillar cylinder, column, can also be used for other hydraulic cylinder, column |
Transportation Methods:
1. Ocean Shipping: Steel pipes are usually transported by sea in bulk or in containers. This method is suitable for long-distance transportation, and the cost is relatively low.
2. Railway Transportation: Steel pipes can also be transported by rail, which is suitable for domestic transportation. This method is faster than shipping, but the cost is higher.
3. Road Transportation: Steel pipes can be transported by truck, which is suitable for short-distance transportation. This method is fast and flexible, but the cost is relatively high.
Packaging:
1. Bundles: Steel pipes can be bundled together with steel straps or ropes. This method is suitable for small-diameter steel pipes and can prevent deformation during transportation.
2. Wooden Cases: Steel pipes can be packed in wooden cases, which can protect the pipes from damage during transportation. This method is suitable for large-diameter steel pipes.
3. Plastic Caps: Steel pipes can be covered with plastic caps at both ends to prevent dust and moisture during transportation. This method is suitable for pipes that require high cleanliness.
4. In Bulk: Steel pipes can also be transported in bulk without any packaging. This method is suitable for large quantities of steel pipes and can reduce transportation costs. However, it is not suitable for pipes that require protection.
Shandong Great Steel Co., Ltd. is a comprehensive enterprise that has been established for more than 18 years and integrates metal product forging, processing, sales, and logistics distribution. our products are exported to more than 20 countries and regions in Southeast Asia,the Middle East, Africa, and South America,well received by customers. The company's main products are ductile iron pipes, manhole covers, seamless steel pipes, carbon steel plates, alloy steel plates, galvanized coils, aluminum plates, etc. We can provide customers with customized services of various specifications. Shandong Great Steel welcomes global cooperative enterprises to create a better tomorrow together.
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