Welded 304 304L Stainless Steel Tubes With ASTM A249 For Heat Exchanger Pipe

Commodity Name

Stainless Steel Tubes

Manufacturing Mode

Longitudinally  Welded

Brand Name

KORER

Standard

ASTM A249

Material Grade

304 / TP304

Delivery Condition

Bright Annealing

Application

Heat Exchanger Tube

Certificate

ISO 9001-2008, Manufacture License Of Pressure Tube

A249 Standard Specification For Welded Austenitic Steel Boiler,Superheater, Heat-Exchanger And Condenser Tubes.

Item

Contents

Requirements

1

Materail

TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316TI, TP316H, TP317L, TP321

2

Welding method

TIG

3

Chemical Composition

Acc.to A249 and A480

4

Heat Treatment

Bright Annealing Temperature 1040

5

Straightness

0.8mm/900mm

6

Tolerance

OD acc.to A1016/A1016M,WT +/-10%

7

Mechanical Property

Tension Test, Flattening Test, Flange Test, Reverse-Bend Test, Hardness Test, Hydrostatic Or Other Nondestructive Test, Grain Size, Reverse-Bend Test, Hardness Test

8

Intergranular Corrosion

Acc.To The Buyer's Requirements

Parts of Achivements

PROJECT NAME

MATERIAL

SPECIFICATION(mm)

Q’TY(T)

Shang an 6# Condenser

TP317L

22 x 0.5 / 0.7

80

Indian JSW6 - 8# Condenser

TP304

20x 0.5 / 0.7

130

Indian J Plant 3#

TP304

25 x 0.5 / 0.7

170

Nanre 1# 2# Condenser

TP304

25 x 0.5 / 0.7

340

Xingchang 1# 2# Condenser

TP304

25 x 0.5 / 0.7

340

Indina BALC01# 2# 3#

TP304

28 x 0.5 / 0.7

240

Indian WPC4#

TP304

20 x 0.5 / 0.7

40

Anbala 1#

TP304

25 x 0.5 / 0.7

170

Indian oil condenser 8SETS

TP316L

16 x 0.7 / 0.8 / 1.0

60

Fuqing 1#/2#,Fangjiashan 1#/2#

TP304

19 x 0.9 x U

89

Indian K Plant 1# 2#

TP304

25 x 0.7

360

Fangjiashan Nuclear Project

TP304

19.05 x 0.91 x U

86

Indian Chhattisgarh Power 1# 2#

TP304

25 x 0.7

370

Zambia 1# 2#

TP316L

22 x 0.7 / 0.9

190

Qilu Petrochemical Plant

TP316L

38.1 / 50.8 x 1.5 / 2.0

15

Shandong Beichen(Nuclear)

316L