seamless stainless steel tubing

Quality:
Both ends of the pipes are very clean and with no burr
Every pipe is polished two times at least to ensure the pipes are bright enough.

Electric resistance weld tubing (ERW) is a method of tubing production where slit coils of steel are put through a gradual cold forming operation

Tubing is generally used for structural purposes and the OD is an important and exact number.Tubing size is specified by OD and the wall thickness .

ERW Steel Pipes & Tubes TYPE:
ERW / WELDED
ERW Steel Pipes & Tubes FORM:
ROUND, SQUARE, RECTANGULAR, HYDRAULIC ETC
LENGTH:...

HEAT ANALYSIS:EACH HEAT OF STEEL OR SECONDARY MELT TO BE ANALYSED
PRODUCT ANALYSIS:ALTERNATIVE TO HEAT ANALYSIS.A REPORT MAY REQUESTED BY PURCHASER.

FINISH:WORKMANLIKE FINISH FREE OF INJUROUS DEFECTS AND WITH SMOOTH ENDS FREE OF BURRS. SURFACE IMPERFECTIONS <10% OF NOMINAL WALL OR <0.002 IN(0.05MM)

ASTM A312:
Stainless Steel Mechanical Tubing 304/304L & 316/316L Stainless Steel
Schedules 5/5S, 10, 40, 80/80S
Nominal Pipe Sizes 1/4" - 16"

ASTM (American Society for Testing and Materials):A body of industry professionals involved in writing universally accepted steel material.

Display Desc:304 Stainless Steel Sanitary Tubing
Product Name:1/2″ × 0.065″ 304 Stainless Steel Sanitary Tubing
Length:20 ft
Weight Lb:.302

Outside diameter: 0.5-165.2 mm
Tolerances:+/-0.75% with a minimum of +/-0.02 mm (0.00079 in.)
Wall thickness:0.10-3.00 mm
Tolerances:+/- 10%

• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability

Grade 310S electrodes generally recommended for fusion welding. AS 1554.6 pre-qualifies welding of 310 with Grade 310 rods or electrodes.

PROTECTIVE COATING TO BE SPECIFIED AS REQUIRED.
SPECIAL SURFACE FINISHES MAY BE SPECIFIED.
SPECIAL PACKING REQUIREMENTS MAY BE SPECIFIED.

REPAIR:SURFACE IMPERFECTIONS ARE ONLY REMOVED IF SPECIAL FINISH IS SPECIFIED.
SURFACE FINISH:FREE OF SCALE. SPECIAL FINISHES MAY BE SPECIFIED.

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A full range of alloys, special finishes, testing and packaging tailored to the exacting demands of food and high purity services.

Our team consists of:
Skilled labor
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Engineers
Technicians...

An electric resistance welded tube tested for soundness of weld and drawn through a die and over a mandrel.

DIMENSIONS:Weight/Lineal Foot: 0.1051 pounds
Dimension Name:Value
OD:0.375"
Wall:0.028"
ID:0.319"

Tension Test:One test shall be performed on a specimen from one tube of each lot of 2500 ft (760 m) or fraction thereof from each heat of steel.

Welded product:
OD:1/16" through 12"
Wall:.005 through .500
Specifications: ASTM A269, ASTM A249, ASTM A270, ASTM A554, ASME SA249, ASTM A778,

Welded and drawn is the preferred tubing choice in terms of economy, lead time and tolerancing compared to seamless in most instances.

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One-stop service for steel industry, especially for project

Test Certificate:
Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab
Under Third Party Inspection

1/2" to 5" Diameter.
0.049"-0.250" Wall thickness
180,240,320,400,600, and (Polish and Buff)
All Material Produced to ASTM A-554 Specification

A554:
Standard specification for welded stainless steel mechanical tubing
(round, square, and rectangular tubing for structural applications)

Types of Packaging:
- Bundles (hexagonal)
- Wooden Boxes
- Crates (steel/wooden)
- Special crates for U-Bend tubes with each radius separated

Type: As Welded, EFW, ERW
Grades: 304, 304L, 304H, 321H, 321, 316, 316L, 316Ti, 310S, 347, 347H, UNS31803 Duplex
Size: 1/8" NB to 36"NB

Alloys 304 (S30400) stainless steels are variations of the 18 percent chromium-8 percent nickel austenitic alloy, the most familiar.

From advanced manufacturing processes, including special cold drawing, not just precision for sizes, but also enhance material substrutes density