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ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe

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ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe

Name: ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe
Brand: DELTA
Price: 4000 USD

Buy cheap ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe product

Brand Name : DELTA

Model Number : 304 304L 316L 316LN 316Ti 317L 321 310S 309S 347 2205 2507 904L 254SMO S32760 410S.etc

Certification : ISO

Place of Origin : China

MOQ : 500 kgs

Price : 4000-5000 USD/Ton

Payment Terms : T/T, Western Union, L/C

Supply Ability : 10 Ton per week

Delivery Time : 5 - 12 days based on the quantity

Packaging Details : standard packing for export

Products : Stainless Steel Pipe

Grade : 304 304L 410s 316L 316Ti 316ln 321 317L 2205 S32760 254smo 2507 310S 347 904L.etc

Standard : ASTM GB EN

Length : 6m or custom cutting any length as request

Diameter : DN10 - DN400

Wall thickness : SCH10 - XXS or unstandard size

Type : seamless pipe

Service : cutting, polishing

application : Heat exchanger

Packing : wooden box or PP bag

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ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe

Specification of our stainless steel pipe

Products Name	Stainless Steel pIpe
Diameter	DN6 - DN500
Wall Thickness	SCH10S - XXS or unstandard size as request
Length	6m or cutting any length as request
Standard	ASTM JIS EN DIN
Technique	Hot Rolled / cold drawn
Type	Seamless Pipe / Welded Pipe
Surface	Bright Polished, Pickling
Main Grade	201 304 304L 309S 310S 316L 316Ti 316LMod 317L 321 347 410 904L 254SMO 253MA 2205 2507 654SMO 926 400 c276 c22 C4 600 625 800 825.etc
MOQ	500 kgs
Loading Port	Shanghai Port
Packing	wooden box or ppbag

About 321 Stainless Steel

Alloy 321 (UNS S32100) is a titanium stabilized austenitic stainless steel with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.

Alloy 321H (UNS S 32109) is the higher carbon (0.04 – 0.10) version of the alloy. It was developed for enhanced creep resistance and for higher strength at temperatures above 1000oF (537°C). In most instances, the carbon content of the plate enables dual certification.

Alloy 321 cannot be hardened by heat treatment, only by cold working. It can be easily welded and processed by standard shop fabrication practices.

321 Stainless Steel Pipe Spefication

ASTM A312/A312M Stainless steel seamless pipes dimention
O.D : 1/8" NB TO 32" NB , (10.29MM-812.80MM)
W.T: SCH 10S, SCH 40S, SCH 80S, , SCH160, SCH XXS.
Annealed and Picked
100% PMI TESTED
EN10204.3.1B MILL TEST CERTIFICATE
THIRD PARTY INSPECTION ACCEPTED
ASTM A312/A312M TP321 Stainless steel seamless pipes Packing.
With plastic caps to both ends, Wrapped with Poly bags, pack into bundles. Or pack into plywood boxes as required.

TP321 Seamless Pipe Chemical Composition:

HEAT NO.

Chemical Composition (%)

STAND.

MIN.

9.00

17.00

5 X( C +N)

MAX.

0.080

2.00

0.045

0.030

1.00

12.00

19.00

0.70

TP321 Seamless Pipe Mechanical Properties:

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B)	Brinell (HB)
TP321	515	205	35	90	187

Common Applications of 321 Stainless Steel Pipe

Useful in the chromium carbide precipitation range (800-1500°F, 427-815°C)
Aircraft exhaust stacks
Manifolds
Chemical processing equipment
Welded equipment
Jet engine parts
Heat Exchangers
Expansion joints

ASTM A312 Grade 321 Stainless Steel Seamless Pipe SCH40S SCH80S SCH160S SMLS Pipe

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