rectangular welded tubes

316 Perforated Metal Welded Tubes Air Center Tube Core Straight Seam Fiter Element Perforated Pipe Water Filter Frame

Straight Seam Fiter Element Perforated Pipe Water 316 Perforated Metal Welded Tubes Air Center Tube Core Filter Frame

Fiter Element Straight Seam Perforated Pipe Water 316 Perforated Metal Welded Tubes Air Center Tube Core Filter Frame

 
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stainless steel welded tube, inox welded tube, stainless weld tube, China, manufacturers, suppliers, factory, buy

1) Grade : 409L, 430, 436, 439.
2) Standard : AISI, ASTM, DIN, GB, JIS, SUS
3) Dimension(mm) :
Round pipe : 5mm - 323.85mm, Square pipe : 3*3 - 200

Titanium Tube: Relying on Chinese Nonferrous Metal General Reseach Institute, We possess strong technology superiority.
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1) Grade : 409L, 430, 436, 439.
2) Standard : AISI, ASTM, DIN, GB, JIS, SUS
3) Dimension(mm) :
Round pipe : 5mm - 323.85mm, Square pipe : 3*3 - 200

Main Testing Terms and Procedure:
1. Heat Treatment and Solution Annealing / Bright Annealing
2. Cutting to required length and deburring;

Manufacturing Process:cold drawn, Pickled, Annealed or Sand Blasting
Material Grade:TP304/304L,TP316/316L,TP310S/310H, 2205, 2520 ETC

Standard :ASTM A270\ DIN11850\ ISO2037
ASTM A 270 Specification for Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tube.

Standard :ASTM A270\ DIN11850\ ISO2037
ASTM A 270 Specification for Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tube.

Seamless and Welded Alloy Steel Tube ASTM A333 for low temperatures

Impact Test subject to Standard request
Grain Size Test and Intergranular Corrosion Test
Ultrasoic measuring of Wall Thickness

Fabricating Corrosion Resisting and Stainless Steel-corrosion resistance,storage,handling,forming and cutting, welding, fabrication, and passivating.

Bright Annealing in-line Temperatures up to 2150°F(1177°C) Rapid screening use hardness testing
Off-line Annealing Temperatures up to 2110°F (1155°C)

Electrical Ratings: AC125V 15A 5A; AC250V 10A 5A 16A
ON/OFF Temperature: -30°C~80°C(-22°F~176°F)
ON/OFF Diff: Min 5°C; Standard 15~25°C

Test:
Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
Payment term:
30% T/T in advance

Austenitic (300 series) stainless-ASTM A249 for heat exchangers and condenser tubes; ASTM A554 mechanical tubing; and ASTM A269 for general service.

Our Advantages:
1. High-quality products as per certificate ISO 9001
2. With competitive prices
3. Timely delivery for your orders.

Standard:API, ASTM, BS, DIN, GB, JIS,
Thickness:3 - 60 mm, 2mm-60mm
Section Shape:Round
Outer Diameter:36 - 480 mm
Place of Origin:Zhejiang, China

Min Order : 10 tons
2.Size :250-600
3. Thickness: 7mm -- 20mm
4.Certification: ISO

ASTM A249/ASME SA249 Welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes

Flat plate--Re-inspection--Cutting--Planing--Molding--Roll up pipes--Automatic welding--X-ray test--Solution annealing--Round off--Pickling--Packing

China origin
Goods in stock

SUS201 stainless steel tubes; SUS202 stainless steel tubes; SUS304L stainless steel pipes, SUS316 stainless steel pipes, SUS316L stainless steel pipes

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy pipe

welded square steel pipe
1)WT:1-8mm
2)Length:6
3)Size:20*20-600*600

Welded GR2 Titanium Tube 
 
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Sprial Welded Tube
SS Sprial Welded Perforated metal mesh.