Product Details:
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Material: | Carbon Steel | Marking: | Supply Logo + Standard + Size(mm) + HEAT NO +or As Your Requirement |
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Certificates: | API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL And Etc. | Alloy Or Not: | Not Alloy |
Section Shape: | Round | Usage: | Oil Gas Sewage Transport |
Pipe, Diam:30" ,Sch: S-STD ASME B36.10M ,Ends: BE ,ASTM A672 Gr. B 60 - Cl. 12.
Product Name | Pipe, Diam:30" ,Sch: S-STD ASME B36.10M ,Ends: BE ,ASTM A672 Gr. B 60 - Cl. 12. |
Material | ASTM A106,A53GRB,A53-A,A106-A,A192,A226,A315-B,A106-B,A178-C,A210-A-1,A210-C,A333-1.6,A334- 1.6,A333-7.9,A334-7.9,150M19,En46 and so on. |
Color | black painted, galvanized |
Standard | API 5L, API 5CT, DIN1629/2448, DIN17175, ASTM A53, ASTM A106B, ASTM A179, ASTM A210, ASTMA335, ASTMA519 and so on. |
Size | 1/2" ~48", DN15~DN1200 OD21.3MM~1219.2MM |
Wall Thickness | seamless pipe 1/2" ~24", DN15~DN600 OD21.3MM~609.6MM Welded pipe 1/2" ~48", DN15~DN1200 OD21.3MM~1219.2MM |
Surface Treatment | Transparent oil, rust-proof black oil or hot galvanized |
Used | Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, nuclear, etc |
Carbon steel seamless steel pipe is a kind of long steel with. Steel pipes have hollow sections and are widely used as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, steel pipe has the same flexural and torsional strength and light weight. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction.
Material factor
(1) The importance of structure. For important structures such as heavy industrial building structures, long-span structures, high-rise or super high-rise civil building structures or structures, seamless steel pipes of good quality shall be considered. For general industrial and civil building structures, seamless steel pipes of ordinary quality can be selected according to the nature of work.
(2) Seamless steel pipe with good comprehensive performance shall be selected for the structure directly bearing dynamic load under load conditions and the structure in strong earthquake area; Generally, the structure bearing static load can choose the seamless steel pipe with lower price.
(3) There are cracks, welding defects or other welding methods that can lead to brittle deformation of the welding structure, and other welding methods. Therefore, the material requirements of welded structure should be strict.
(4) Due to the temperature and environment of the structure, the seamless steel pipe is easy to be cold brittle at low temperature. Therefore, the killed steel with good low-temperature brittle fracture resistance shall be selected for the structure working at low temperature, especially the welded structure. In addition, Taiyuan seamless steel pipe with open-air structure is prone to aging, and seamless steel pipe with harmful medium is prone to corrosion, fatigue and fracture. Different materials should also be selected differently.
(5) Too thick seamless steel pipe, thin seamless steel pipe has many rolling times, and the rolling compression ratio is large. The compression ratio of seamless steel pipe with large thickness is small. Therefore, precision steel pipe with large thickness not only has low strength, but also has poor plasticity, impact toughness and welding performance. Therefore, the welded structure with large thickness should adopt seamless steel pipe with good material.
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Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is the delivery ?
A: 15-30 working days
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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