1/2 3 Inch 6 Inch TIG Welding Stainless Steel Pipe for Condenser Tube TP316H TP317L TP321

Name

Stainless Steel Welding Tubes

Pipe Type

Longitude Welding

Standard

ASME SA249

Delivery Condition

Bright Annealing

Brand Name

KORER

Application Filed

Condenser 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

Description

Stainless Steel Welded Tubes

Grade

TP304

Contract No.

WXKSST-X14-10012

P.O NO.:

146/14

Condition

ASTM  A249

N

O

Heat No.

SIZE

(mm)

Quantity

CHEMICAL  ANALYSIS. (WT . %)

Elements

C

Si

Mn

P

S

Ni

Specification

≤0.080

≤0.75

≤2.00

≤0.040

≤0.030

8.0~11.0

1

S618892

Φ19.05×0.89×6100

5050pcs

Results

0.047

0.39

1.07

0.037

0.010

8.09

2

S645232

Φ12.7×1.24×6100

1525pcs

Results

0.043

0.52

1.07

0.028

0.008

8.02

3

Blank below

4

5

N

O

Hydrostatic

Test

100%

Flang test

Flattening test

Enlarging test

Reverse bend test

1

OK

OK

OK

OK

OK

2

Blank below

3

American Standard

Austenitic Steel:

TP304,TP304L,TP304H,TP304N, TP310S,TP316,TP316L,TP316Ti,TP316H,

TP317,TP317L, TP321, TP321H,TP347, TP347H,904L…

Duplex Steel :

S32101,S32205,S31803,S32304,S32750, S32760

Others:TP405,TP409, TP410, TP430, TP439,...

European Standard

1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438,

1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501

Russia Standard

08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,

10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,

12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т,

Stainless Steel Pipes

2)Standard:DIN17455  DIN17457

3)Material Grade:1.4301,1.4307 1.4401,1.4404

4)Outer Diameter:6mm-400mm

5)Wall Thickness:0.3mm – 10mm

6)Length:Depends on Customers’ Request

7)Tolerance:According to DIN17455  DIN17457 and ISO 1127

8)Leakage Test:ET  Or  Hydraulic Test Or Air Pressure Test Under Water

9)Main  process:Welding, Annealing

10)Certificate:ISO 9001:2008, Manufacture License Of Pressure Pipe

11)Marking:Brand, Standard, Grade, Size, Length and Heat No. Or Depends On Customer.

12)Packing:Bundles With Plastic Bags, Wooden Box With Angle Steel Frame Or others

13)Payment Terms:T/T, L/C at sight

14)Delivery Time:Generally 15Days – 45Days Or Depends on the quantity and Customers’ Request

15)Capacity:1000 Tons Per Month