Foreign fringe wars continue, but domestic macroeconomics continues to introduce favorable policies, and on the industrial side, iron ore prices have hit new highs many times. Bifocals have risen driven by increased demand during the heating season, cost support has been strong, and steel prices have continued to rise. , the fear of high terminal demand has intensified, market replenishment operations have increased, daily crude steel production has declined, iron ore imports have decreased, one more round of soil auctions has begun, and the spot market is stable and strong. From a comprehensive perspective, steel prices are expected to be stable and strong tomorrow.

Sanon Pipe Industry currently has the following steel pipes in stock:

Seamless steel pipe for low and medium pressure boilers - GB/T3087-2008 10#, used for superheated steam pipes, boiling water pipes, water-cooled wall pipes and hot steam pipes for locomotive boilers, large smoke pipes, small smoke pipes and arch brick pipes, etc. . Main material: 10# 20#, production process: hot-rolled is delivered in hot-rolled state, cold-rolled (rolled) is delivered in heat-treated state.

Seamless steel pipes for high-pressure boilers - GB/T5310-2017, purpose: Mainly used to manufacture high-quality carbon structural steel, alloy structural steel and stainless heat-resistant steel seamless steel pipes for steam boiler pipes of high pressure and above. . High-quality carbon structural steel grades include 20g, 20mng, and 25mng, and alloy structural steel grades include 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg, 12cr3movsitib, etc.

ASME SA-106/SA-106M-2015——Main material: GR.B GR.C

ASTMA210(A210M)-2012——Main material: SA210 GrA1. SA210 GrC

ASME SA-213/SA-213M - Commonly used alloy materials: T11, T12, T22 T23 T91 P92

ASTM A335/A335M-2018 - Main materials: P11 P12 P22 P5 P9 P23 P91 P92

Mechanical pipes and fertilizer and chemical pipes: GB/T8162-2008 Seamless steel pipes for structural use - the main materials are 10.20.35.45.Q345

BS EN 10210-1-2006 Hot-rolled non-alloy structural steel and fine-grain structural steel hollow sections for steel structures—S235GRH S275JOH S275J2H S355JOH S355J2H

ASTM A53A53M-2012 Seamless, welded and hot-dip galvanized steel pipe - GR. A GR.B

Seamiess steel tubes for petroleum cracking GB9948-2006 ——Seamless steel tubes for fumace tubes,heat exchange tubes and pipelines in petroleum and refinery plants, the main materials are: high-quality carbon structural steel steel grades are 20G, 20MnG, 25MnG, alloy structural steel steel grades 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc.;

Petroleum Pipes Structure Pipes: API 5L (Version 45) Line Pipes PSL1 PSL2, GB/T 9711-2017 Steel pipes for oil and gas industrial pipeline transportation systems, main material: GR.B X42 X52 X60 X65 X70;

API SPEC 5CT-2018 Casing and Tubing, the main materials are: J55 K55 N80 N80Q L80 L80Q P110