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Home > Produkt-Liste > Geschweißtes Stahlrohr > ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
  • ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
  • ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
  • ERW Welded Carbon Steel Boiler Heat Exchanger Tubes
  • ERW Welded Carbon Steel Boiler Heat Exchanger Tubes

ERW Welded Carbon Steel Boiler Heat Exchanger Tubes

    Einheitspreis: USD 700 / Ton
    Zahlungsart: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Minimum der Bestellmenge: 5 Ton
    Lieferzeit: 30 Tage

Basisinformation

Modell: ASTM A178

Standard: ASTM, ASTM A178, ASTM A450

Techniken: Kalt gezeichnet

Legierung: Nichtlegierung

Surface Treatment: Oiled

Heat Treatment: Annealing

Keyword: ERW Boiler Pipe

Shape: Round

Usage: Boiler And Heat Exchanger Tubes

Grade: GrA, GrB, GrD

OD: 12.7 - 127 Mm

WT: 0.9 - 9.1 Mm

Production: ERW Welded

Additional Info

Verpakung:  ERW Boiler and Heat Exchanger Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing.

Produktivität: 20000 tons/year

Marke: TORICH

Transport: Ocean,Land,Air

Ort Von Zukunft: China (Zhejiang)

Versorgungsmaterial-Fähigkeit: 5000Tons per Year

Zertifikate : ISO9001,ISO14001,TS16949

Hafen: Shanghai,Ningbo

Produktbeschreibung

ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes

Product Description:

Steel Grade/Steel Material:

Carbon Steel and carbon manganese steel

Size Range:

OD: 12.7-127mm

WT: 0.9-9.1mm

Length: 1-12mm

Referenced Documents:
ASTM Standards:
A 450/A 450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes E 30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron

Production: Electric Resistance Welding

Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and safe ends

Heat treatment:

After welding, all tubes are heat treated at a temperature of 1650℉ (900℃) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.
Cold-Drawn tubes are heat treated after the final cold-draw pass at a temperature of 1200℉(650℃)or higher.


Tests and Inspection:
Tensile Test
Crush Test


Mechanical Test
- Flattening Test
- Flange Test


Chemical Requirements

Element Composition,%

 Grade A

Low-Carbon Steel

 Grade C

Medium-Carbon Steel

Grade D

Carbon-Manganese Steel

C 0.06-0.18 0.35 max 0.27 max
Mn 0.27-0.63 0.80 max 1.00-1.50
P, max 0.035 0.035 0.030
S, max 0.035 0.035 0.015
Si - - 0.10 min

Mechanical Properties

 Mechanical Properties Grade A Grade C Grade D
Tensile strenth, min, ksi [MPa] 47[325] 60[415] 70[485]
Yield strenth, min, ksi [MPa] 26[180] 37[255] 40[275]
Elongation ≥35% 30% 30%


Characteristic:
Good concentricity Good surface quality

Good OD and ID tolerance High Precision

Stable quality Smooth Roughness

TORICH QUALITY ASSURANCE


Product Pictures:

Pc6052634 Heat Exchanger Condenser Astm A179 Seamless Cold Drawn Steel TubesHTB1JZ.TRVXXXXcbXVXXq6xXFXXXr


Company Introduction:

TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.

Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.

Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.

Packing:

Packing In Hexagon Bundle

High Precision Ssid Steel Pipes Wooden Box Packing

Our Certificate:

20180828103004 64906Certification


FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
If you have another question, pls feel free to contact us

ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes

Produktgruppe : Geschweißtes Stahlrohr

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