搜索
PRODUCT CENTER
産品分(fēn)類
1/1
Number of views:
894
321 Stainless Steel Welded Pipe
Retail price
0.0
元
Market price
0.0
元
Number of views:
894
Product serial number
Category
Stainless Steel Welded Pipe
Quantity
-
+
Stock:
0
1
Product Description
321 Stainless Steel Welded Pipe
Haosteel is professional manufacturer and suppli£er of 321 Stainless Steel Welded Pipe. Quality guaranteed, On-time deliver£y, After-sales warranty.
|
Standard:
|
ASTM A269/A312/A213/A249/A554
|
|
Grade:
|
321
|
|
Delivery:
|
Cold rolled Hot rolled
|
|
Surface:
|
Mill, Pickled, HL, Polished, Mirror
|
|
Thickness:
|
0.2mm - 30mm
|
|
Outer Diameter
|
1mm--630mm
|
|
Length:
|
6000mm or as customer request
|
|
Mill:
|
Tisco, Jisco, Baosteel, etc.
|
|
Delivery time:
|
15 days in common
|
Description:
Type 321 is an austenitic chromium-nickel stainless steel containing Titanium which is recommen≠ded for parts fabricated by welding which cannot sub≠sequently be annealed.Type 321 is a stabilized austenitic stainless steel sσimilar to type 304 but with a titanium addition . This titanium addition reduces or "prevents carbide precipitation during welding and in 800 – 1500°F (427 – 816&d©eg;C) service. It also improves the elevated temperature properties of t•he alloy. Type 321 provides excellent resistance to oxidation and corrosi€on and possesses good creep strength.
Chemical composition:
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Ti
|
|
≤ 0.08
|
≤ 0.75
|
≤ 2.0
|
≤ 0.045
|
≤ 0.03
|
17.0 - 19.0
|
9.0- 12.0
|
5(C=N)~0.7
|
Physical Properties:
Annealed:
Ultimate Tensile Strength – 75KSI min (515 MPA min)
Yield Strength (0.2% Offset) –30 KSI min (20α5 MPA min)
Elongation – 35% min
Hardness – HRB95max (217HV max)
Ultimate Tensile Strength – 75KSI min (515 MPA min)
Yield Strength (0.2% Offset) –30 KSI min (20α5 MPA min)
Elongation – 35% min
Hardness – HRB95max (217HV max)
Applications:
Aircraft collector rings, exhaust stacks, carburetor air intensifier tubes, ex™haust manifolds, flexible couplings, jet engine parts, mufflers, pressure vessels, ₹tubing, fasteners, flexible metal hose and bellows.
Heat Treatment:
Type 321 is non hardenable by heat treatment. It can only be h♣ardened by cold working.
Cold Forming:
321 can be readily formed and drawn. Like most other austenitic stainl•ess steels, type 321 work hardens and may require an↑nealing after severe forming.
Corrosion Resistance:
321 has excellent corrosion resistance equivalent to type 302 or 304 in the annealed condit♥ion and superior if a weldment in these grades has not been post-weld annealed or if the appli↓cation involves service in the 800°F – 1600°F range.
Product display
Keyword:
Stainless Steel Welded Pipe
321 Stainless Steel Welded Pipe
321 Stainless Steel Pipe
Welcome your inquiry~
描述：
© Haosteel Group Co., Limited 京ICP證000000号-2
Website Construction: www.300.cn
搜索