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