PRODUCTS

  • seamless alloy steel  pipe ASTM A335 standard high pressure boiler pipe

    seamless alloy steel pipe ASTM A335 standard h...

    Overview Standard: ASTM A335 Alloy Or Not: Alloy Grade Group: P5,P9,P11,P22,P91, P92 Etc. Application: Boiler Pipe Thickness: 1 – 100 Mm Surface Treatment: As Customer’s Requirement Outer Diameter(Round): 10 – 1000 Mm Technique: Hot Rolled/ Cold Drawn Length: Fixed Length Or Random Length Heat Treatment: Annealing/Normalizing/Tempering Section Shape: Round Special Pipe: Thick Wall Pipe Place Of Origin: China Usage: High Pressure Steam Pipe, Boiler And Heat Exc...

  • APISPEC5L-2012 Carbon Seamless Steel Line Pipe 46th edition

    APISPEC5L-2012 Carbon Seamless Steel Line Pipe ...

    Overview Application The pipeline is used to transport the oil, steam and water drawn from the ground to the oil and gas industry enterprises through the pipeline Main Grade Grade for API 5L line pipe steel: Gr.B X42 X52 X60 X65 X70 Chemical Component  Steel Grade (Steel Name) Mass Fraction, Based on Heat and Product Analyses a,g% C Mn P S V Nb Ti max b max b min max max max max max Seamless Pipe L175 or A25 0.21 0.60 — 0.030 0.030 — — — L175P or A25P 0.21 0.60 0.045 0.080 0.030 ...

  • ASME SA-106/SA-106M-2019 Carbon steel pipe

    ASME SA-106/SA-106M-2019 Carbon steel pipe

    Overview Application Seamless steel pipe for high temperature operation ASTM A106, suitable for high temperature,It is widely used in petroleum, chemical industry, boiler, power station, ship, machinery manufacturing, automobile, aviation, aerospace, energy, geology, construction and military industry and other industries. 搜索 复制 Main Grade Grade of high-quality carbon structural steel: GR.A,GR.B,GR.C Chemical Component   Composition, % Grade A Grade B Grade C Car...

  • ASTM A210 standard Seamless Medium carbon steel boiler and Superheat tubes

    ASTM A210 standard Seamless Medium carbon steel...

    Overview Standard: ASTM SA210 Alloy Or Not: Carbon steel Grade Group: GrA. GrC Application: Boiler Pipe Thickness: 1 – 100 mm Surface Treatment: As customer’s requirement Outer Diameter(Round): 10 – 1000 mm Technique: Hot Rolled/Cold Drawn Length: Fixed length or random length Heat treatment: Annealing/normalizing Section Shape: Round Special Pipe: Thick Wall Pipe Place of Origin: China Usage: Boiler and Heat Exchanger Certification: ISO9001:2008 Test: E...

  • BS EN 10210-1:2006 Hot finished structural hollow sections of non-alloy and fine grain steels

    BS EN 10210-1:2006 Hot finished structural holl...

    Overview Application It Is Mainly Used for Mechanical structure,general structure. Main Grade S235GRH, S275JOH, S275J2H, S355JOH, S355J2H Chemical Component grade Deoxygenated Type a % Mass, maximum Steel name Steel nmber C Prescribed wall thickness  mm Si Mn P S Nbc ≤ 40 > 40≤ 120 S235JRH 1.0039 FN 0.17 0.20 — 1.40 0.040 0.040 0.009 S275J0H 1.0149 FN 0.20 0.22 — 1.50 0.035 0.035 0.009 S275J2H 1.0138 FF 0.20 0...

  • Square hollow section

    Square hollow section

    Overview Application It Is Mainly Used for Mechanical structure,general structure. Main Grade S235JRH, S275JOH, S275J2H, S355JOH, S355J2H,S355K2H Chemical Component Stell grade Type of deoxidationa % by mass, maximum Steel name Steel nmber C Si Mn P S Nb S235JRH 1.0039 FF 0.17 — 1.4 0.04 0.04 0.009 S275J0H 1.0149 FF 0.2 — 1.5 0.035 0.035 0.009 S275J2H 1.0138 FF 0.2 — 1.5 0.03 0.03 — S355J0H 1.0547 FF 0.22 0.55 1.6 0.035 0.035 0.009 S355J2H 1.0576 FF 0.22 0.55 1.6 0.03 0....

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About Us

  • B77F7760BA0AC19ADF400C26F432AF88
  • carbon pipe
  • ERW
  • 大口径3
  • a106grb
  • steelpipe

Brief description:

Sanonpipe is a one-stop supplier of steel pipe services. Our services cover the entire process from raw material control, packaging, painting, and shipping, saving clients time and costs. We have established mature cooperative factories and warehouses, with approximately 200,000 tons of seamless steel pipes, including carbon steel and alloy steel pipes. We also have 10,000 tons of welded pipes, square and rectangular pipes, and stainless steel pipes in stock.

EVENTS & TRADE SHOWS

  • Europe‘s New Policies on Chinese Steel Pipes: Impacts and Responses

    I. Introduction Since the beginning of 2026, European trade defense measures against Chinese steel pipe products have significantly intensified. The European Union and its member states have substantially raised the threshold for Chinese steel pipes entering the European...

  • April 2026 Steel Pipe Market Report: Q2 Procurement Strategies Amid Persistent Geopolitical Uncertainty

    April 16, 2026 – Industry Analysis and Market Outlook As we enter the second week of April 2026, the global seamless steel pipe, welded steel pipe, and structural hollow section market is navigating a landscape defined by persistent geopolitical tensions in the Middle Ea...

  • API 5L Grade B 无缝钢管

    API 5L Grade B 无缝钢管完整指南:规格、化学成分、机械性能及 PSL1 与 PSL2 区别 API 5L Grade B 无缝钢管是石油和天然气工业中广泛应用的一种管线钢管。API 5L 标准由美国石油学会(API)制定,用于规范管线钢管的生产与使用,其中“5L”中的“L”代表管线(Line)。该标准涵盖了无缝钢管和焊...

  • API 5L pipe vs ASTM A106 pipe, which is better for high temperature?

    If you want to know more information, like quotation, products, solutions, etc., please contact us online. E-Mail WhatsAPP Tianjin Sanon S...

  • 如何选择无缝钢管和焊接钢管?

    选择无缝钢管的场景 高压、高温环境:如石油钻井、炼油厂、化工厂、电站锅炉等关键工艺管道。 苛刻的腐蚀环境:如输送酸性介质(Sour Service),需最大程度降低焊缝开裂风险。 极低温度工况:如输送液化天然气(LNG)等,对材料低温韧性要求高。 小口径管道:公称直径2英寸及以下的管道,无...

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  • steel pipe
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  • carbon