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ASTM A240 321 Cold Rolled Stainless Steel Sheet Thickness 0.6 - 3.0mm

WINFAST STEEL INDUSTRIAL LIMITED
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WINFAST STEEL INDUSTRIAL LIMITED
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-8868-8870
Contact Person:
Mr Gao

ASTM A240 321 Cold Rolled Stainless Steel Sheet Thickness 0.6 - 3.0mm

Brand Name : POSCO
Model Number : 321
Certification : EN 10204-3.1
Place of Origin : CHINA(MAINLAND)
MOQ : 500 kgs
Price : 2500 - 2800 USD/Ton
Payment Terms : L/C, T/T, Western Union
Supply Ability : 50 Ton/month
Delivery Time : 5 - 12 days
Packaging Details : surround by waterproof papaer and loading on pallets
Products : 321 stainless steel sheet
Thickness : 0.6 - 3.0mm
Width : 1000mm 1219mm 1500mm
Thickness tolerance : within 5%
Length : 2000 / 2438 / 3000 or as request
Standard : ASTM A240
Warehouse address : Wuxi city
Other grade : 304 304L 309S 310S 316L 321 347.etc
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ASTM A240 321 Stainless Steel Sheet Thickness 0.6 - 3.0mm Thickness 2B


321 stainless is a titanium stabilized grade commonly used for service in the 1000-1600°F temperature range. For service temperatures up to about 1600°F, a stabilizing treatment at 1550-1650°F, air cool, may be used to provide optimum resistance to intergranular corrosion and to polythionic acid stress corrosion cracking.

321 stainless is readily welded by all common methods including submerged arc. Appropriate weld fillers are AWS ER347 bare wire and E347 covered electrodes. 321 stainless is similar in machinability to 304 stainless steel. It has a machinability rating of 45% relative to AISI B1112.


Chemical Composition of grade 321


GradeCMnSiPSCrMoNiNOther
321min.
max
-
0.08
2.000.750.0450.03017.0
19.0
-9.0
12.0
0.10Ti=5(C+N)
0.70

Application of grade 321stainless steel

  • Aircraft exhaust manifolds
  • Expansion joints
  • Bellows
  • Furnace parts
  • Heating element tubing
  • Heat Exchangers
  • Woven or welded screens for high temperature mineral processing
  • Spiral Welded tube for burner pipes and flues

Possible alternative grades to grade 321 stainless steels


GradeWhy it might be chosen instead of 321
304LThe requirement is for resistance to intergranular corrosion, not for high temperature strength
3CR12Only mild "high temperature" environment is present… up to about 600 °C.
304HOnly mild "high temperature" environment is present… up to about 800 °C.
310The temperature of the operating environment is up to about 1100 °C - too high for 321 or 321H.
S30815
(253MA)
The temperature of the operating environment is up to about 1150 °C- too high for 321 or 321H.

Winfast Steel Industrial Limited located in the largest stainless steel center - wuxi city, The modern business management mode of operation., we are a trade, processing, storage, transportation as one of the industrial company, with the TISCO BAOSTEEL POSCO JISCO LISCO.etc large well-known enterprises have the good cooperation relations, the company operating various types of stainless steel coils and tablet, products involving 201, 202, 304, 304L 30S 309S 321 316L 410 420 430.etc, and many other steel grade.

"To do a good job, must first sharpen his", in order to better service for the customer, the company has 5 square meters large warehouse, stock inventory of 20000 tons, complete specifications varieties, can provide customers with kaiping, slitting machine, grinding, mirror, cutting and other requirements.


Size of our 321 stainless steel sheet in stock as following:


NumberThickness1000 *2000mm1219*2438mm1500*3000mm
10.6mm
20.8mm
31.0mm
41.2mm
51.5mm
62.0mm
72.5mm
83.0mm



Product Tags:

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