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Zhejiang Shitong Valve Co., Ltd.

Tp405, Stainless Steel, Steel manufacturer / supplier in China, offering Tp409 Seamless Welded Square Pipe Tube ASTM A268, 2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore, API 602 Forge Gate Valve and so on.

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Supplier Homepage Product Stainless Steel Pipe Tp409 Seamless Welded Square Pipe Tube ASTM A268

Tp409 Seamless Welded Square Pipe Tube ASTM A268

FOB Price: US $2,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $2,000/ Ton
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Port: Ningbo, China
Production Capacity: 1000tons / Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: BWSS
  • Technique: EFW
  • Surface Treatment: Polished
  • Section Shape: Square
  • Transport Package: Bundles
  • Origin: Wenzhou
  • Type: Welded
  • Material: Stainless Steel
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration
  • Trademark: BWSS
  • Specification: 6-830mm
Product Description
409 stainless steel is a hardenable martensitic stainless steel alloy. Unlike austenitic grades
it can be heat treated ("quench and temper") to generate high strength with good ductility.
409 alloy is required when strength, hardness and wear resistance is required with some
corrosion resistance
Due to the hardening capabilities of this steel, other properties and the resulting
performance of this material are somewhat compromised. The alloy can only effectively be
used in mildly corrosive environments. The operating temperature range is limited a) a loss
of strength by over tempering at elevated temperatures and b) a loss of ductility at sub-zero
temperatures
Type 409 is officially a stainless steel but characteristically the material is actually a compromise of high carbon steel alloy(which promotes wear resistance) with chromium stainless steel (which promotes corrosion resistance).
This steel is ideal for use in the manufacture of highly stressed parts found in a variety of industries including petrochemical, automotive and power generation.


Product Range
Specifications: ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Sizes (Seamless): 1/2" NB - 24" NB
Sizes (ERW): 1/2" NB - 24" NB
Sizes (EFW): 6" NB - 100" NB


Background of 410 Stainless Steel Pipes and Tubes
Grade 409 is the basic martensitic stainless steel; like most non-stainless steels it can be hardened by a "quench-and-temper" heat treatment. It contains a minimum of 11.5 per cent chromium, just sufficient to give corrosion resistance properties. It
achieves maximum corrosion resistance when it has been hardened and tempered and then polished. Grade 409 is a general purpose grade often supplied in the hardened, but still machinable condition, for applications where high strength and moderate heat and corrosion resistance are required.



MAIN PRODUCTION STANDARDS:
STANDARD TYPESTANDARD
ENEN10216-5 , EN10216-2
DINDIN 17456 , DIN 17458
ASTMASTM A312, A213, A269, A511, A789, A790 ETC
GOSTGOST 9941 , GOST 5632
JISJIS G3459 , JIS G3463
GBGB/T14975,GB/T14975, GB13296, GB5310, GB9948
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