Large seamless steel pipe refers to seamless steel pipes with larger diameters, typically exceeding 100 mm (4 inches) and up to several meters in diameter. These pipes are produced without welding seams, using a hot rolling or rotary piercing process. Their larger size, combined with the strength and durability of seamless construction, makes them ideal for critical applications such as oil and gas pipelines, structural applications, and high-pressure systems.
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Item |
Large seamless steel pipe |
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Standard |
ASTM, DIN, ISO, EN, JIS, GB, etc. |
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Material
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ASTM A106B、ASTM A53B、API 5L Gr.B、ST52、ST37、ST44 SAE1010/1020/1045、S45C/CK45、SCM435、AISI4130/4140 Q195 、 Q235A-B 、Q345A-E 、 20 # 、10 #、 16Mn 、 ASTM A36、ASTM A500 、 ASTM A53 、 ASTM 106 、 SS400、St52 、S235JR 、S355TRHetc. |
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Size
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Wall thickness: 10mm-200mm, or as required. Outer diameter: 325mm-1220mm, or as required. Length: 1m-12m, or as required. |
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Surface |
Lightly oiled, hot dip galvanized, electro-galvanized, black, bare, varnish coating/anti-rust oil, protective coating, etc. |
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Application
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Widely used in construction, mechanical structure pipes, agricultural equipment pipes, water and gas pipes, greenhouse pipes, scaffolding pipes, building materials pipes, furniture pipes, low pressure flow pipes, oil pipes, etc. |
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Export to
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America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. |
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Package |
Standard export package, or as required. |
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Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
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Payment |
T/T, L/C, Western Union, etc. |
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Certificates |
ISO, SGS, BV. |
