ST52 seamless carbon steel pipe is a low alloy high-strength steel pipe, commonly used as structural steel pipe, used in construction, urban underground engineering, bridges, marine engineering and automotive and machinery manufacturing.
GNEE Group is a professional steel pipe manufacturer and exporter, we can supply you the steel pipe under JIS,EN,ASTM,BS standard etc, according to your requirement we can also process the steel pipe and surface treatment, if you need, please contact us immediately.

ST52 carbon Steel pipe specification
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Material: |
A36,A53,A106,A192,ST52,Q355,A210,T12,T11,P5,P9,P91,T22,A333,4140,5135 etc. |
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Grade(EN): |
1.7220,1.7336,1.2601,1.7380,1.7335,1.0033,1.0116 etc. |
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Size |
Outer Diameter |
Seamless:17-914mm 3/8"-36" |
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Wall Thickness |
2-60mm SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 |
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Length |
1-12m as customer requirement |
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Ends |
Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded andcoupling,etc. |
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Surface Treatment |
Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating |
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Technical Methods |
Hot-rolled/Cold-drawn/Hot-expanded |
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Third Party Inspection |
SGS BV MTC |
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Trade Terms |
FOB CIF CFR |
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Payment Terms |
FOB 30%T/T,70% before shipment |
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CIF 30% pre-payment and the balance to be paid upon B/L (copy) |
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or Irrevocable 100% L/C at sight |
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FAQ
Q. What are your company's strengths?
A: Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in 24/7. Simultaneously, we have participated in many international projects.
Q. Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
Q. What trade terms do you usually use?
A: We use FOB, CIF, C&R, DDU, DDP.
Q. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days. Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
Q. What are your terms of payment?
A: We use TT and LC, or any other payment method available.
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