DIN EN ASTM Large Diameter Welded Stainless Steel Pipe 300 Series 400 Series Duplex Material

Commodity Name

Welded SS Pipe

Manufacturing Mode

Longitudinally  Welded

Brand Name

KORER

Standard

DIN / EN / ASTM

Material Grade

300 Series, 400 Series, Duplex Material

Delivery Condition

Bright Annealing Or Pickled

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,

American standards:

ASTM A249: Standard specification for welded austenitic steel boiler,superheater, heat-exchanger and condenser tubes.

ASTM A269:Standard specification for welded austenitic stainless steel tubing for general service

ASTM A688:Standard specification for welded austenitic stainless steel feedwater heater tubes.

ASTM A554:Standard specification for welded stainless steel mechanical tubing.

ASTM A268:Specification for seamless and welded Ferritic/Martensitic stainless steel tubing for General Service

ASTM A789:Specification for seamless and welded Ferritic/Austenitic stainless steel tubing for General Service

ASTM A312:Seamless/Welded austenitic stainless steel pipe

European Standard:

EN 10217-7:Welded Steel Tubes for pressure purposes-Part 7 Stainless steel tubes

Germanic standards:

DIN17455:General purpose welded circular stainless steel tubes

DIN17457: Welded circular austenitic stainless steel tubes subject to special requirements; technical delivery conditions

Commodity Name

Stainless Steel Tubes

Standard

ASTM A249 / ASTM A789

Material Grade

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

TP317,TP317L, TP321, TP321H

Duplex Grade

S31803 / S32205 / S32304

Outer Diameter

6mm-1000mm

Wall Thickness

0.3mm – 20mm

Length

Depends on Customers’ Request

Tolerance

According to Standards

Leakage Test

ET, RT,  UT  Or  Hydraulic Test Or Air Pressure Test Under Water

Main  process

Welding, Annealing, Pickled, Polish, Satin, 2B Mil