Product Name

Stainless Steel Pipe

Material Grade

304 / 304L, 316 / 316L, 317L

Standard

ASTM A249

Delivery Condition

Bright Annealing

Brand Name

KORER

Application

Condenser Tube / Heat Exchanger

ASTM 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 Welded

3

Chemical Composition

Acc.to SA249 and SA480

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

America

Germany

Japan

AISI

UNS

EN/DIN

JIS

304

S30400

1.4301

X5CrNi18-10

SUS304

304L

S30403

1.4306

X2CrNi19-11

SUS304L

310S

S31008

SUS310S

321

S32100

1.4541

X6CrNiTi18-10

SUS321

316

S31600

1.4401

X5CrNiMo17-12-2

SUS316

316L

S31603

1.4404

X2CrNiMo17-12-2

SUS316L

317

S31700

1.4436

X5CrNiMo17-13-3

SUS317

317L

S31703

1.4438

X2CrNiMo18-15-4

SUS317L

 
Specifications:
 
Product Name:Stainless Steel Pipes
Standard: GB, ASTM/ASME, JIS, DIN
Grade: 321, 304, 304L, 316, 316L, 317L
Outer Diameter : 6.00mm-101.6mm
Wall thickness : 0.30mm-2.5mm
Length: max.40000mm or as demand
Surface finish: Bright Annealing, Anneal and Pickled
Manufacture technology: TIG Welding
 
Parts of Achivement:
 

PROJECT NAME

MATERIAL

SPECIFICATION(mm)

Q’TY(T)

Shang an 6# Condenser

TP317L

22*0.5/0.7

80

Indian JSW6~8# Condenser

TP304

20*0.5/0.7

130

Indian J Plant 3#

TP304

25*0.5/0.7

170

Nanre 1# 2# Condenser

TP304

25*0.5/0.7

340