ASTM B111 C7100/71500/71520 E8/29/53/54 Copper Pipe Weleded Tubes

• Customization: Available
• Type: Copper Pipe
• Length: 10mm-12000mm
• Model NO.: ASTM B111 Copper Pipe Weleded Tubes
• Process: Bending, Decoiling, Welding, Punching, Cutting
• Diameter: 4mm, 6mm, 8mm, 10mm, 12mm, 15mm, 18mm, 22mm, 28mm,
• End: Plain End/Bevel End
• Test: BV, SGS Is Available
• Model Number: B153/154/170/224/846/858
• Processing: Customized
• Wall Thickness: 1mm~220mm (Sch5X~Sch Xxs)
• Used: Factory, Decoration, Food
• Packing: Standard Sea Worthy Package
• Delivery Time: 10-30 Working Days
• MOQ: 1 Ton
• Application: Building, Sanitation, Seawater Desalination
• Technical: Hot Rolled/Cold Drawn
• Outside Diameter: 8mm, 10mm, 12mm, 15mm, 18mm, 28mm, 35mm, 42mm, etc
• Transport Package: Woven Bag/Wooden Case
• Specification: Brass/Copper
• Trademark: EZS
• Origin: China

Product Description

 

Product Name	ASTM B111 C7100/71500/71520 E8/29/53/54 Copper Pipe Weleded Tubes
Size	Outside Diameter	2-914mm
	Thickness	1mm~220mm (Sch5X~Sch XXS)
	Max Length	1-50m
Surface	Polished,Yellow,Red
Process	Cold drawn, Hot Rolled
Usage	Gas Industry, Oilfield, Thermal power, Oil industry, Shipbuilding, Petrochemical, Tanker, Nuclear , etc
Surface	Pickling and annealing,pickling and annealing+polishing+ EP(Electricity polish)
End	Plain, Beveled with caps
Processing Service	Bending, Decoiling, Welding, Punching, Cutting
Standard	GB/T 19849-2005, EN 1254-1, ASTM B88M, BS EN1254, DIN 2856, etc.
Payment:	L/C at sight, L/C 180 days, T/T, D/P, OA, Western Union,
Port of Shipment	Shanghai port in China

Short Description:
This specification establishes the reguirements for seamless tube and ferrule stock of copper and various copper alloys of a specified range of diameters, for use in surface condensers, evaporators and heat exchangers.

The specified coppers and copper alloys are UNS No. C10100,C10200,C10300,C10800,C12000,C12200,C14200,C19200,C23000,C28000,C44300,C44400,
C44500,C60800,C61300,C61400,C68700,C70400,C70600,C70620,C71000,C71500, C71520,C71640 and C72200. The product shall be produced by processes such as casting, extrusion, drawing, annealing, straightening, trimming, and other processes which may produce a seamless tube in the specified condition. The coppers and copper alloys shall be specifically furnished in any one of the following tempers.: annealed, light-drawn, hard-drawn, or hard drawn and end annealed. Tubes for ferrule stock shall be annealed sufficiently to be fully crystallized.

Some tubes are suggested to be subjected to a stress-relieving thermal treatment subsequent to
straightening. The products shall be subjected to expansion, flattening, and residual stress tests
The tensile and expansion requirements for the products are specified in accordance with the
temper desianation. The products shall also be subjected to mercurous nitrate, ammonia vapor.
Eddy-current, hydrostatic, and pneumatic tests.

 

Copper or Copper Alloy UNS No.		Description
C10100		Oxygen-free electronic
C10200		Oxygen-free without residual deoxidants
C10300		Oxygen-free, extra low phosphorus
C10800		Oxygen-free, low phosphorus
C12000		Phosphorized, low residual phosphorus
C12200		Phosphorized, high residual phosphorus
C14200		Phosphorized, arsenical
C19200		Phosphorized
C23000		Red Brass
C28000		Muntz Metal
C44300		Admiralty Metals, B, C, and D
C44400
C44500
C60800		Aluminum Bronze
C61300
C61400		Aluminum Bronze, D
C68700		Aluminum Brass, B
C70400		95-5 Copper-Nickel
C70600		90-10 Copper-Nickel
C70620		90-10 Copper-Nickel-Welding Grade
C71000		80-20 Copper-Nickel
C71500		70-30 Copper-Nickel
C71520		70-30 Copper-Nickel-Welding Grade
C71640		Copper-nickel-iron-manganese
C72200

Admiralty Brass - Aluminum Bronze - Condenser Tubes - Condensers - Copper-Nickel Alloys - Deoxidized Copper - Electrical And Electronics Engineering - Evaporators - Ferrule Stock - Heat Exchangers - Muntz Metal - Oxygen Free Copper - Phosphorus Deoxidized Copper - Red Brass - Seamless Copper Alloy Tubes - Seamless Tubes And Pipes - Surface Condensers

 

 

Expansion Test

• Tube specimens selected for test shall withstand the expansion shown in standard when expanded in accordance with Test Method B 153. The expanded tube shall show no cracking or rupture visible to the unaided eye.
• Hard-drawn tubes not end annealed are not subject to this test. When tubes are specified end annealed, this test is required and shall be performed on the annealed ends of the sampled tubes.
• Tubes for ferrule stock are not subject to the expansion test.

Flattening Test

• Test Method-Each test specimen shall be flattened in a press at three (3) places along the length, each new place to be rotated on its axis approximately one third turn from the last flattened area. Each flattened area shall be at least 2 in. in length. A flattened test-specimen shall allow a micrometer caliper set at three (3) times the wall thickness to pass freely over the flattened area. The flattened areas of the test specimen shall be inspected for surface defects.
• During inspection, the flattened areas of the test- specimen shall be free of defects, but blemishes of a nature that do not interfere with the intended application are acceptable.
• Tubes for ferrule stock are not subject to flattening test.

Residual Stress Test

• A residual stress test is required to be performed only for Copper Alloy UNS Nos. C23000, C28000, C44300, C44400, C44500, C60800, C61300, C61400, and C68700.
• Unless otherwise specified, the producer shall have the option of testing the product to either the mercurous nitrate test, Test Method B 154, or the ammonia vapor test, Test Method B 858, as prescribed below.

Nondestructive Testing

Eddy-Current Test-Each tube shall be passed through an eddy-current testing unit adjusted to provide information on the suitability of the tube for the intended application. Testing shall follow the procedures of Practice E 243.

Hydrostatic Test

Each tube shall stand, without showing evidence of leakage, an internal hydrostatic pressure sufficient to subject the material to a fiber stress of 7000 psi [48 MPa] as determined by the following equation for thin hollow cylinders under tension. The tube need not be tested at a hydrostatic pressure of over 1000 psi [7.0 MPa] unless so specified.

 

Detailed Photos

 

 

 

Processing of Production