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http://347%20stainless%20steel%201
http://347%20stainless%20steel%202
http://347%20stainless%20steel%203
http://347%20stainless%20steel%205
http://347%20stainless%20steel%201
http://347%20stainless%20steel%202
http://347%20stainless%20steel%203

347 Stainless Steel Pipe

347 stainless steel pipe is a stainless steel containing 18% chromium and 11% nickel. The tantalum and niobium elements in this kind of steel pipe can improve its resistance to intergranular corrosion, and at the same time, it has the characteristics of increased strength and no reduction in plasticity. In high temperature environments, 347 stainless steel pipes can be used as welded parts. The heat treatment method is solid solution treatment, the treatment temperature range is 980-1150℃, and the rapid cooling method is used.
Product Name: 347 Stainless Steel Pipe
Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Size: 1/2“NB - 16”NB(seamless);1/2“NB - 24”NB (welded)
Shape: round pipe, rectangle pipe, square pipe
Schedule: SCH10S, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
MOQ: 1 Ton
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    Introduction

    347 stainless steel pipe shows good stability and durability when withstanding various external forces, and is suitable for use in various structural strength components. At the same time, due to its excellent corrosion resistance and weldability, it has good corrosion resistance in acids, alkalis, and salt liquids, and has good oxidation resistance and weldability in air below 800°C. .

    Mechanical properties:

    • High yield strength: Its yield strength is ≥205/MPa, which means that the material is not prone to deformation or fracture when subjected to external forces.
    • High tensile strength: Its tensile strength is ≥520/MPa, which means that when the material is subjected to tensile force, it can resist large tensile force without breaking.
    • High elongation: Its elongation is ≥35%, which means that the material can deform to a certain amount when subjected to external force and has good toughness.
    • Moderate hardness: The numerical range of the hardness test is HBS≤187, HRB≤90, HV≤200. The hardness is moderate, and it has a certain strength, a certain plasticity and toughness

    chemical composition:

    • C content≤0.08
    • Si content≤1.00
    • Mn content≤2.00
    • P content≤0.035
    • S content≤0.030
    • Ni content=9~13
    • Cr content=17.00~19.00
    • Nb content ≥5*C%
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    Application

    430 application


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    Quanshuo Metal Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified enterprise, the products we produce meet the standards of ASTM, AISI, BS, DIN, JIS, etc.



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