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Hot Rolled Stainless Steel Seamless Tube with Pickling Surface Treatment and OD

China Hot Rolled Stainless Steel Seamless Tube with Pickling Surface Treatment and OD

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Hot Rolled Stainless Steel Seamless Tube with Pickling Surface Treatment and OD

MOQ： 50
Price： 3.32
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Shape	Round
Technique	Hot Rolled
Surface Treatment	Pickling
Outer Diameter	6-630mm
Wall Thickness	SCH5 SCH10 SCH40 SCH80 SCH160
Length	6m/pc
Material Grades	304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276
Production Capacity	500000kgs
Process Method	Seamless Hot Rolling, Seamless Cold Rolling, Longitudinal Welding
Standard	ASTM DIN EN GB
Finishing	Bright Polished / Pickled
Heat Treatment	Annealing
Testing Methods	Water Pressure Test, Flaw Detection, Tensile Test, Hardening Test, Flattening Test, Hydrostatic Test, Nondestructive Test
Pipe Type	Seamless Pipe / Welded Pipe
Diameter Range	φ6 ~ φ762×0.5 ~ 70mm (Seamless), φ15 ~ φ2200×0.5 ~ 80mm (Welded)
Certification	AISI, ASTM

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Product Details
Company Details

Product Specification


Shape	Round	Technique	Hot Rolled
Surface Treatment	Pickling	Outer Diameter	6-630mm
Wall Thickness	SCH5 SCH10 SCH40 SCH80 SCH160	Length	6m/pc
Material Grades	304 304L 309S 310S 316L 316Ti 316LN 317L 321 329 347 410 2205 2507 904L C276	Production Capacity	500000kgs
Process Method	Seamless Hot Rolling, Seamless Cold Rolling, Longitudinal Welding	Standard	ASTM DIN EN GB
Finishing	Bright Polished / Pickled	Heat Treatment	Annealing
Testing Methods	Water Pressure Test, Flaw Detection, Tensile Test, Hardening Test, Flattening Test, Hydrostatic Test, Nondestructive Test	Pipe Type	Seamless Pipe / Welded Pipe
Diameter Range	φ6 ~ φ762×0.5 ~ 70mm (Seamless), φ15 ~ φ2200×0.5 ~ 80mm (Welded)	Certification	AISI, ASTM
High Light	Hot Rolled Stainless Steel Pipe ，Pickling Surface Treatment Stainless Steel Tube ，OD 6-630mm Stainless Steel Seamless Tube

Stainless Steel Pipe Specifications

High-quality stainless steel pipes available in various grades including 316L, 304L, 316LN, 310S, 316Ti, 347H, 310MoLN, 1.4835, 1.4845, 1.4404, 1.4301, and 1.4571.

Product Overview

Stainless steel pipe is a hollow, longitudinal steel section with economic round shape. Widely used in oil, chemical, medical, food, light industry, equipment manufacturing, and structural applications. Offers excellent strength-to-weight ratio and corrosion resistance.

Technical Specifications

Product Name	Stainless Steel Pipe
Type	Seamless Pipe / Welded Pipe
Shape	Round
Finishing	Bright Polished / Pickled
Diameter	OD6 - 630mm
Wall Thickness	SCH5, SCH10, SCH40, SCH80, SCH160 or custom
Length	6m/pc or custom cutting
Standard	ASTM, DIN, EN, GB
Main Grades	304, 304L, 309S, 310S, 316L, 316Ti, 316LN, 317L, 321, 329, 347, 410, 2205, 2507, 904L, C276

Standard Size Reference

Manufacturing Processes

Seamless Hot Rolling Process

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

Seamless Cold Rolling (Cold Drawn) Process

Round Pipe Billet → Heating → Perforation → Head
Annealing → Pickling → Oil (Copper)
Multi Pass Drawing (Cold Rolling) → Billet
Heat Treatment → Straightening → Water Pressure Test
Marking → Storage

Longitudinal Welding (Straight Seam Welding)

Includes ERW (Electric Resistance Welding) and EFW (Electric Fusion Welding) processes.

Industry Standards & Applications

ASTM A312 - High Temperature & General Corrosive Service

Specification for seamless, welded, and heavy cold worked austenitic stainless steel pipes. Applications include sulfuric acid storage tanks, phosphate fertilizer industries, fluorosilicic acid reactors, pharmaceutical ventilation systems, pulp and paper bleaching equipment, offshore platforms, desalination plants, and seawater condensers.

ASTM A213 - Boiler & Heat Exchanger Tubing

Covers seamless ferritic carbon steel and austenitic alloy stainless steel tubes for boiler, superheater, and heat-exchanger applications.

ASTM A269 - General Use Stainless Tubing

Covers stainless steel tubes for common applications in seamless and welded forms.

ASME SB677 - Extreme Corrosion Resistance

Covers UNS N08904 (904L), UNS N08925, UNS N08926 (alloy 926) in seamless, cold-drawn, and hot finished steel pipe for extremely corrosive services, including 6% molybdenum alloy stainless seamless pipe and tube.

ASTM A789 - Duplex Stainless Tubing

Covers seamless and welded ferritic/austenitic stainless steel tubing for general services, including duplex stainless steel tube materials with specified heat treatment requirements.

ASTM A790 - Stress Corrosion Cracking Resistance

Specification for seamless and welded ferritic/austenitic stainless steel pipe with emphasis on resistance to stress corrosion cracking. Includes comprehensive testing requirements for quality assurance.

Product Gallery

Company Profile

We are a professional stainless steel seamless tube manufacturing enterprise located in Wuxi City, China's stainless steel material distribution center. Strategically positioned just 100 kilometers from Shanghai port for convenient transportation.

Specializing in sales and production of high-temperature (nickel base) alloys, austenitic, duplex steel, urea grade stainless steel, super stainless steel, and other series of steel tubes, coils, pipe fittings, and flanges.

Production capacity includes 25,000 tons annual output of stainless steel seamless pipe, 20,000 tons of welded pipe, and 5,000 tons of pipe fittings. Manufacturing according to GB, ASTM, JIS, DIN standards for sizes ranging from φ6~φ762×0.5~70mm seamless pipes and φ15~φ2200×0.5~80mm welded pipes.

Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more. Equipped with modern technology and advanced equipment to ensure superior product quality and competitive industry positioning.

Contact Information

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

2012 
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Total Annual:

500,000,000-800,000,000
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Employee Number:

100~200 
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Ecer Certification：

Verified Supplier 

Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...

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TSING SHAN STEEL INDUSTRIAL LIMITED
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
https://www.316lsheet.com/

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