A213 TP321HSeamless stainless tube, A213 TP321H Stainless pipe

ASTM A213 TP321HStandard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Stainless Tubes, Stainless Pipe
 

1. Gangsteel produced and exported A213 TP321H high quality Seamless stainless pipe or Seamless stainless tube with the range of outer diameter 3.2-200mm, Wall thickness 0.5-12.7mm

The main Steel Grade is ASTM A213 TP321H.

2. A213 TP321HStainless pipereferenced documents for production

   A 262 Practices for Detecting Susceptibility to Intergranular Intergranular Attack in Austenitic Stainless Steels
   A 941 Terminology Relating to Steel, Stainless Steel, Related

Alloys and Ferroalloys

A 1016/A 1016M Specification for General Requirements

for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless

Steel Tubes

E 112 Test Methods for Determining Average Grain Size

3. A213 TP321H Stainless Surface Condition
Ferritic alloy cold-finished steel tubes shall be free of scale and suitable for inspection. A slight amount of oxidation is not considered scale.

A213 TP321H Ferritic alloy hot-finished steel tubes shall be free of loose scale and suitable for inspection.

A213 TP321H Stainless steel tubes shall be pickled free of scale. A213 TP321H When bright annealing is used, pickling is not necessary Any special finish requirement shall be subject to agreement between the supplier and the purchaser.

4. A213 TP321HStainless pipeChemical Composition (Unit %)

5. Mark of A213 TP321H Stainless pipeChemical elements

AMaximum, unless a range or minimum is indicated. Where ellipses (...) appear in this table, there is no minimum and analysis for the element need not be determined or reported.

BThe method of analysis for Nitrogen shall be a matter of agreement between the purchaser and the producer.

CFor these alloys, there is no common grade designation. The UNS number uniquely identifies these alloys.

DFor small diameter or thin walls, or both, where many drawing passes are required, a carbon maximum of 0.040% is necessary in Grades TP304L, TP304LN, TP316L, and TP316LN.

EGrade TP347LN shall have an Nb content of not less than 15 times the carbon content.

FGrade TP348 shall have an Nb + Ta content of not less than 10 times the carbon content and not more than 1.10%.

GGrade TP348H shall have an Nb + Ta content of not less than 8 times the carbon content and not more than 1.10%.

HGrade TP444 shall have Ni + Cu = 1.00 max.

IGrade TP444 shall have Ti + Nb = 0.20 + 4(C + N)–0.80.

6. A213 TP321H Tensile and A212 TP321HStainless pipeHardness Requirement

7. A213 TP321H Stainless pipeHeat Treatment and Gain Size Requirement

8. A213 TP321HStainless pipe Delivery time
  Gangsteel Facotry produced them in 20days and we also had Stock list of 3000tons At TP321H, TP316, TP316L,TP309S, TP310 and others.
  We can provide the package of each pipe to promise delivery condition by sea.

9. A213 TP321H Stainless pipe Payment Item:

Delivery: 15 to 20 days according to your order quantity

Shipping: FCL,LCL,Buck ship

Loading Port: Shanghai,Tianjjin Port.

Packing: Wooden box,fixed with steel strip,then wrapped with woven bags

Payment terms: 30% T/T inadvance,70% balance after BL documents

Our advantage:

A. Annual production capacity:50,000 Mertic Ton

B. With at least 100 tons stock for general specification

C. Quote within 12 hours

D. 1 hours drive to nearest seaport

E. Delivery maximum 10 days for stock

10. A213 TP321H Stainless pipeAdopt Standard:

   ASTM A213, ASME SA213
   ASTM A312, ASME SA312
   ASTM A269
   ASTM A511

   ASTM A789

   ASTM A790

   EN10216-5
  

Our seamless stainless steel pipe and tube factory to export high quality A213 TP321HStainless Steel Pipes. If you have any requirement for A213 TP321H Or technical requirement about A213 TP321H seamless stainless tubes, please feel free to contact us.