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Shandong Witsteel International Trading Co., Ltd.Shandong Witsteel International Trading Co., Ltd.

Seamless Alloy Steel Boiler Superheater and Heat Exchanger Tubers

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Seamless Alloy Steel Boiler Superheater and Heat Exchanger Tubers

  • FOB Price: 400-1000 USD / ton
  • Supply Capability: 5000 ton / day
  • Port: Tianjin/Qingdao/Shanghai Port
  • Delivery: 15-30days
  • Packaging: Bundles/Lifting belts/Plastic caps/Waterproof cloth/Customers requirment

Details

PRODUCT DETAILS

COMMODITY

Seamless Alloy Steel Boiler Superheater and Heat Exchanger Tubers

STANDARD

ASTM /ASME A213

STEEL GRADE

T5;  T11;  T12;

TECHNIQUE

Hot rolled;

OUTER DIAMETER

1/8"-26" (10.3mm-660mm) ( DN6-DN650)

WALL THICKNESS

1.73mm-60mm(SCH10-SCH160 )

LENGTH

Random length or according to customers’ requirements

DELIVERY CONDITION

Hot rolled condition delivery

TOLERANCE

According ASTM A213 requirements

PACKING

Standard seaworthy packing or according to the requirement

APPLICATION

For Boiler, Superheater and Heat exchanger

TRADE TERMS

FOB,CFR,CIF

PAYMENT TERM

30% T/T in advance, balanced with the copy of B/L or 100% L/C at sight

CHEMICAL COMPOSITION

Chemical Composition (%)

Grade

C   

Si        

Mn

P

S

Cr

Mo

T5

0.15

0.5

0.3-0.6

0.025

0.025

4.0-6.0

0.44-0.65

T11

0.15

1.0

0.3-0.6

0.025

0.025

1.0-1.5

0.44-0.65

T12

0.15

0.5

0.3-0.61

0.025

0.025

0.8-1.25

0.44-0.65

MECHANICAL PROPERTIES

Mechanical Properties

Grade

Yield Strength

Tensile Strength

 Elongation

Hardness

 Min Mpa

Min Mpa

Min%

Max

T5

205

415

30

85 HRB

T11

205

415

30

85 HRB

T12

220

415

30

85 HRB