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GB SY/T5037 spiral seam steel pipe

The GB SY/T5037 standard is more than a technical specification—it is a guarantee of performance, safety, and consistency. Developed specifically for spiral seam steel pipes used in fluid transportation, this standard sets strict requirements for material composition, dimensional accuracy, weld quality, and pressure resistance. Manufacturers must adhere to stringent production processes, including precise control of steel chemistry (with a focus on carbon, manganese, and sulfur content to ensure weldability and strength), rigorous testing of weld seams via ultrasonic or radiographic inspection, and verification of pressure-bearing capacity through hydrostatic tests. For municipal engineers, selecting GB SY/T5037-compliant pipes means investing in a product that has been validated to withstand the challenges of water supply and drainage, from the high pressure of potable water distribution to the corrosive environment of wastewater conveyance. This standardization also simplifies project planning, as engineers can rely on consistent performance metrics when designing systems that span kilometers of urban landscapes.

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Carbon Steel pipe

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GB SY/T5037 spiral seam steel pipe

Product	Spiral steel pipe
Brand Name	YOUFA/Juncheng Pipeline/Zhongzi Brand/Huazi Brand/KINGLAND Brand Huaqi Brand/Shashi Steel Pipe/Maike Pipe Industry /Synda Brand
Application	Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe
Thickness	5~26mm
Standard	API 5L/ ASTM A252/GB/SY/ISO/EN
Certificate	API/ CE/ SASO/PVOC/GS/ ISO9001/ COC/MTC/PED/ISO
Technique	LSAW/SAW/HFW/UT/RT
Grade	GB/T 9711、ISO 3183、SY/T 5037、GB/T 3091、ASTM A252、ASTM A139
Processing Service	Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled	Slightly Oiled
Invoicing	by theoretical weight
Delivery Time	22-30 days
OD	219mm~3020mm
Length	5-12M
Ends	Beveled end, plain end
Surface finish	bare, oil, black painting, epoxy painting, 3LPE, FEB
Shipment	container or bulk vessel
Payment terms	LC, T/T
Sample	Sample Freely（as requires)

Carbon Steel pipe

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XING RONG firmly believe that quality is paramount. As aprofessional steel pipe manufacturing enterprise, weare equipped with advanced technology andsophisticated production equipment; and providecomprehensiveservicesandsupport,strictlycontrolling every link from raw material procurement,manufacturing,qualitycontrolandexporttransportation, to meet the growing demand in thefield of building structures and fluid transportationaround the world. Always adhere to green andenvironmentally friendly production methods, adhereto the principle of sustainable development,andstrive to create a better world !

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