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SA178 ERW Heat Treatment Superheater Grade A Tube

$1450

≥5
Ton

Payment Type:

L/C,T/T,D/P,Paypal

Incoterm:

FOB,CFR,CIF,EXW,FCA,CPT

Min. Order:

5 Ton

Transportation:

Ocean,Land,Air

Port:

Ningbo,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: SA178

Brand: Torich

Standard: Gb, Astm, Jis, Din

Material: Stpa22-Stpa26, Mo, A53-A369, Stpg42

Section Shape: Round

Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe

Production Process: Erw

Certification: Bsi, Ce, Ul, Api

Surface Treatment: Copper Coated, Galvanized

Tolerance: ±10%

Category: Welded Steel Pipe

Processing Service: Bending, Welding, Decoiling, Punching, Cutting

OD: 12.7-127mm

WT: 0.9-9mm

Type: Welded

Application: Boiler, superheater

Section Shape: Round

Surface Treatment: Oiled

Supply Ability & Additional Information

Packaging: Packed in hexagonal in boxes

Productivity: 50000 tons per year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 500 tons

Certificate: ISO,CE

Port: Ningbo,Shanghai

Payment Type: L/C,T/T,D/P,Paypal

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: Packed in hexagonal in boxes

SA178 ERW Heat Treatment Superheater Grade A Tube

1. Details:

Standard	SA178
OD	12.7-127mm
WT	0.9-9mm
Length	4-12m
Material	Grade A, Grade C, Grade D
Production method	ERW (Electric Resistance Welded)
Heat treatment	Yes
Key words	boiler tube, resistance Welded Steel Tube, steel tube carbon, welded steel tube

Surface Quality:The internal and external surfaces of the steel tube are not allowed to have cracks, scabs, folds, delaminations, laps, and burns. Allows for scribes, scratches, misalignment of welds, burns, oxide scales, and external burr removal traces that are not more than a negative wall thickness deviation

Inspection items:

chemical composition

Tensile test

Ultrasonic examination

Eddy current flaw detection

Bending test

Flattening test

Heat treatment: After welding, all tubes shall be heat treated at a temperature of 900℃ or higher and followed by cooling in air or in the cooling chamber of a controlled- atmoshpere furnace. Cold-drawn tubes shall be heat treated after the final cold -draw pass at a temperature of 650℃ or higher.

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