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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

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: GB/T 24593

Brand: TORICH

Shape: Round

Type: Welded

Surface: Polish

Product Name: Welded Austenitic Boiler Stainless Steel Tubes

Keywords: Welded Austenitic Boiler Stainless Steel Tubes

Material: 302 304 316

Usage: Boiler And Heat-exchanger

Supply Ability & Additional Information

Packaging: In bundles in wooden box

Productivity: 60000 Tons per Year

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

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: In bundles in wooden box

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.