ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction

Get high-quality ASTM A312 Grade 304, 316L, 321, 310S stainless steel tubing for structural and construction needs from our factory. Durable and reliable.
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PRODUCTS DETAILS

  • Overview
  • PRODUCTS SPECIFICATION
  • MATERIAL DESCRIPTION
  • PRODUCTS PICTURES
  • COMPANY INFORMATION
  • CONTACT US
Overview

Basic Info.

Surface Treatment
Pickling
Transport Package
Wooden Box
Specification
OD 6-630mm
Origin
China
HS Code
7304319000
Production Capacity
500000kgs

Product Description

ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction

PRODUCTS SPECIFICATION

What's the stainless steel pipe? 

         Stainless steel pipe is a kind of hollow and longitude steel, economic steel section is round shape. Stainless steel pipe and tube has been widely used in oil, chemical industry, medical, food, light industry, equipment and apparatus and structural parts etc. In additional, when twisting and anti-twist intensity is equal, stainless steel is more lighter, so it used in equipment parts and projects structural. Also used to produce all kinds of conventional weapons, barrel, shells and so on. This kind of pipes divide into: stainless steel seamless pipes and stainless welded pipes. According by manufacturing process can divided into following basic types: hot-rolled, extrusion, cold-circular, hexagonal, equilateral triangle, octagonal and other special-shaped stainless steel pipe


Product Description:

Products Name Stainless Steel Pipe
Type Seamless Pipe / Wedled Pipe
Shape Round
Finishing Bright Polished / Pickled
Diameter OD6 - 630mm
Wall thickness SCH5 SCH10 SCH40 SCH80 SCH160 or custom as request
Length 6m/pc or custom cutting as request
Standard ASTM DIN EN GB 
Mainly Grade 304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276.etc
Company Type Storage and Factory
Service Cutting Polishing

MATERIAL DESCRIPTION


Standard Size of our stainless steel pipe

ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
Process Method of stainless steel pipe

1. Seamless Hot Rolling Processes
Round Pipe Billet → Heating → Perforation → Three Roll Skew Rolling, Continuous Rolling or Extrusion → Off Pipe → Sizing (Or Reducing Diameter)→ Cooling → Billet → Straightening → Water Pressure Test ( Or Flaw Detection) → Marking → Storage
2. Seamless Cold Rolling (Cold drawn) Processes
Round Pipe Billet → Heating → Perforation → Head → Annealing → Pickling → Oil (Copper) → Multi Pass Drawing (Cold Rolling) → Billet → Heat Treatment → Straightening → Water Pressure Test → Marking → Storage
3. Longitudinal welding (Straight seam welding) processes
Including ERW, EFW.


Products Standard Specification

ASTM A312 - For high temperature and general corrosive

The ASTM A312 standard specification for seamless, welded, and heavy cold worked austenitic stainless steel pipes. stainless steel pipe and tube is widely in sulfuric acid storage tank in the phosphate fertilizer industries. Fluorosilicic /acid reactor phosphoric acid plant; Chlorate Crystallizer in the production of fertilizer; Ventilation system in pharmaceutical factory; Solvent recovery filter, condenser, pipeline; Bleaching equipment and filter in the pulp and paper industry; pipelines and water collecting system in offshore platforms; multi-stage flash distillation, low-temperature multi effect desalination; seawater condenser for power plant and so on.

ASTM A213 stainless tubing for boiler, heat exhanger

The ASTM A213 covers the seamless ferric carbon steel and austenitic alloy stainless steel tube, applied for boiler, superheater, and heat-exchanger steel tubes.

ASTM A269 - General use stainless tubing

The ASTM A269 covers the stainless steel tubes for common application in seamless and welded.

ASME SB677 - Extremely corrosive resistance

ASME SB677 specification covers the UNS N08904 (904L), UNS N08925, UNS N08926 (alloy 926), in seamless, of cold-drawn, and hot finished steel pipe and steel tube for the extremely corrosive services. The standard includes the material in carbon steel, and ferritic alloy steel, and austenitic stainless steel pipes and tube, 6% molybdenum alloy stainless seamless pipe and tube.

ASTM A789 - Duplex stainless tubing

ASTM A789/ ASME SA789 covers seamless and welded ferritic/austenitic stainless steel tubing for general services. The standard also applied to duplex stainless steel tube material. All tubes in this standard shall be furnished with heat-treated condition according to specified temperature and quench conditions. When the final heat treatment is in a continuous furnace, or when heat treated condition is obitained directly by quenching after hot forming, the number of tubes of same size and from the same heat lot shall be determined from the prescribed sizes of the tubes.

ASTM A790 - Good resistance on stress corrosion cracking

ASTM A790/ ASME SA790 is standard specification for seamless and welded ferritic/austenitic stainless steel pipe. Including duplex stainless steel pipe material. The standard specification mainly covers seamless and longitudinal weld ferritic/austenitic steel pipe, that applied intended for general corrosive services, with particular emphasis on resistance to stress corrosion cracking. This kind of pipe shall be manufactured by seamless or automatic welding process, without adding filler metal in the welding processes. Heat analysis shall be made to determine the percentages of the chemical elements specified. Tensile test, hardening test, flattening test, hydrostatic tests and nondestructive test shall be performed to the specified requirements.

PRODUCTS PICTURES

 

ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
 
ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction

COMPANY INFORMATION

 

ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction
       Our company is a professional stainless steel seamless tube manufacturing enterprises. The company is located in China's stainless steel material distribution center - Wuxi city, the company is 100 kilometers away from Shanghai port, convenient transportation. Our company specializes in sales and production of high temperature (nickel base) alloy, austenite, duplex steel, urea grade stainless steel, super stainless steel and other series of steel tubes, coils, pipe fittings, flanges and other products.

       Our company has an annual output of 25,000 tons of stainless steel seamless pipe production line, 20,000 tons of welded pipe production line, 5,000 tons of pipe fittings production line and so on. According to GB, ASTM, JIS, DIN and other standards production φ 6 ~ φ 762×0.5 ~ 70mm stainless steel seamless pipe, φ 15 ~ φ 2200×0.5 ~ 80mm stainless steel welded pipe, pipe fittings and other products.Mainly grade include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L,C276, 254SMO and so on.
       Our company has modern technology and equipment, the introduction of foreign advanced technology, constantly forge ahead, strive to the top, so that our product quality is rising steadily, has become one of the most competitive enterprises in the industry. "
 

CONTACT US

 

ASTM A312 Grade 304 316L 321 310S Stainless Steel Tubing for Structural and Construction

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