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12m 1 Inch Stainless Steel Pipe ASTM A312 TP 321 / 321H

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12m 1 Inch Stainless Steel Pipe ASTM A312 TP 321 / 321H

Name: 12m 1 Inch Stainless Steel Pipe ASTM A312 TP 321 321H
Brand: GNEE
Price: 1 USD

Best 12m 1 Inch Stainless Steel Pipe ASTM A312 TP 321 / 321H wholesale

Brand Name : GNEE

Model Number : A312 TP 321/321H

Certification : SGS

Place of Origin : henan

MOQ : 1 Tons

Price : negotiable

Payment Terms : L/C, T/T

Supply Ability : 10000 Tons per Month

Delivery Time : 30 days

Packaging Details : seaworthy export packing with fumigated wooden pallets or steel pallets

Product Name : stainless Pipe

Grade : A312 TP 321/321H

Standard : ASTM

shape : Round/Rectangle

Length : 10m-12m,12m or as customer's actual reques.

Package : In Bulk, in Bunddle, in Water Proof plastic Wrap

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TP 321 Steel Pipe is a stable stainless steel whose primary advantage is its excellent resistance to intergranular corrosion after exposure to the chromium carbide precipitation temperature range of 800°F to 1500°F (427°C to 816°C). Alloy 321 stainless steel pipe is stabilized by the addition of titanium to form chromium carbide.
321 321H stainless steel tube is a titanium-stabilized version of 304 for specific applications within the sensitization temperature range. Its resistance to sensitization and higher strength at elevated temperatures make it suitable for applications where 304 will sensitize or where the heat strength of 304L is insufficient. Weld corrosion and intergranular corrosion will not occur when exposed to mildly corrosive environments. However, welding 321 should never be used in highly oxidizing environments as it is susceptible to "knife line" erosion.
However, in operating temperature environments above 500°C, 321 is the better choice and therefore has its own advantages. Alloy 321 stainless steel pipe is also beneficial for high temperature use due to its good mechanical properties. Alloy 321 stainless steel has higher creep and stress rupture properties than Alloy 304, and Alloy 304L in particular may also be considered for sensitive and intergranular corrosion problems.

321 Stainless Steel Exhaust Tubing Chemical Compatibility

Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	5(C+N) – 0.70 max
SS 321H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	4(C+N) – 0.70 max

Mechanical Analysis Of SA 312 TP 321 Stainless Steel Tubes

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

SS 321H Seamless Pipe Equivalent Material Grade

STANDARD	WERKSTOFF NR.	UNS	JIS	EN
SS 321	1.4541	S32100	SUS 321	X6CrNiTi18-10
SS 321H	1.4878	S32109	SUS 321H	X12CrNiTi18-9

12m 1 Inch Stainless Steel Pipe ASTM A312 TP 321 / 321H

FAQ

Q.What are the packing terms?
A.Usually we pack the goods in bundles or rolled up with rods or belts, we can also pack the goods according to customer's requirements.

Q.Can I visit your factory?
A.Of course you can, we welcome customers from all over the world to visit our factory.

Q.Do you provide samples?
A.Samples are welcome to check the quality or to see if they are suitable for your purpose, buyers only need to bear the courier fee.

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