Company Details
  • Torich International Co.,Ltd--The Steel Tube Maker

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:31% - 40%
  • Certs:GB, ISO9001, ISO14001
  • Description:Boiler Steel Tubes,Welded Austenitic Steel Tubes,Welded Austenitic Boiler Stainless Steel Tu
Torich International Co.,Ltd--The Steel Tube Maker Boiler Steel Tubes,Welded Austenitic Steel Tubes,Welded Austenitic Boiler Stainless Steel Tu
Home > Products > Welded Steel Pipe > Welded Austenitic Boiler Stainless Steel Tubes

Welded Austenitic Boiler Stainless Steel Tubes

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 0.5 Ton
    Delivery Time: 30 Days

Basic Info

Model No.: GB/T 24593

Product Name: Welded Austenitic Boiler Stainless Steel Tubes

Keywords: Welded Austenitic Boiler Stainless Steel Tubes

Material: 302 304 316

Type: Welded

Surface: Polish

Usage: Boiler And Heat-exchanger

Shape: Round

Additional Info

Packaging: In bundles in wooden box

Productivity: 60000 Tons per Year

Brand: TORICH

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 60000 Tons per Year

Certificate: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR

HS Code: 7306400000

Port: Shanghai,Ningbo

Product Description

Welded Austenitic Boiler Stainless Steel Tubes


Product Description

Product Name: ASTM A688 / ASME SA688 Welded Austenitic Stainless Steel Feedwater Heater Tube

Standard:ASTM A688, ASTM A249 ,A312, A269, A270,A554,A358,A409 ,A778,A789, A790,A928 , EN 10217, EN 10296,DIN 17456, DIN 17458, JISG3459, JIS G3463, JIS G3467, JIS G3448,JIS G3468

Material: TP304/304L/304H, TP316/316L/316H, 321/321H, 317/317L, 347/347H, 309S, 310S, 2205, 2507, 904L (1.4301, 1.4306, 1.4948, 1.4401, 1.4404, 1.4571, 1.4541, 1.4833, 1.4878, 1.4550, 1.4462, 1.4438, 1.4845)

Nominal Dia: 3/8" to 80" NB for welded pipe ,Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS

All dimensions are in accordance with ANSI B36.19 and ANSI B36.10

Size range for tube:OD 1/4" to 80" (6mm to 2000mm),THk 0.02" to 2" (0.5mm to 50mm)

Length: 20 m(Max) or as your requirement

Tolerance a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm

Process: EFW (argon arc welding /TIG, plasma arc welding/PAW, and submerged arc welding/SAW)

Finish: Annealed & pickled, bright annealing, polished

Tensile Strength ≥535 ≥520 ≥520 ≥520
Yield Strength ≥245 ≥205 ≥205 ≥205
Extension ≥30% ≥30% ≥35% ≥35%
Hardness (HV) <105 <100 <90 <90

Packaging & Shipping
Packing: Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

Shipment: By sea with FCL/LCL contianer or in bulk ;by airfreight, by railway


Inspection & Test

1.100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2.100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test, Transverse-guided face bend test
4.100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5.Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6.Straightness Test (optional)
7.Roughness Test (optional)
8.Intergranular Corrosion Test(optional)
9.Impact Test (optional)
10.Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.







Looking for ideal Boiler Steel Tubes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Welded Austenitic Steel Tubes are quality guaranteed. We are China Origin Factory of Welded Austenitic Boiler Stainless Steel Tu. If you have any question, please feel free to contact us.

Product Categories : Welded Steel Pipe

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  • Welded Austenitic Boiler Stainless Steel Tubes
  • Welded Austenitic Boiler Stainless Steel Tubes
  • Welded Austenitic Boiler Stainless Steel Tubes
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