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Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN
MOQ :
51
Price :
3.03
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Pickling
Outer Diameter :
OD 6-114mm
Production Capacity :
500000kgs
Grade :
201 304 309S 347 329 317L 316L 316Ti 321 310S 2205 2507 904L C276 C4
Diameter Range :
DN10 - DN400
Thickness Range :
SCH10 - SCH160
Length :
6m/pcs
Finishing :
Pickling / Bright Polished
Material Type :
Austenitic, Duplex steel, Nickel Alloy, Precipitation-hardening Steels
Yield Strength :
Tested
Tensile Strength :
Tested
Hardness Test :
Performed
Corrosion Test :
Performed
Description
Welded Seamless ASTM A312 304 Stainless Steel Seamless Tube 304 316
High-quality welded seamless stainless steel tubes manufactured to ASTM A312 standards, available in grades 304 and 316 with comprehensive specifications for industrial applications.
Product Specifications
Product Name Stainless Steel Pipe
Grade 201, 304, 309S, 347, 329, 317L, 316L, 316Ti, 321, 310S, 2205, 2507, 904L, C276, C4, etc.
Standard ASTM A213, ASTM A312, ASTM A270, ASTM B622
Diameter DN10 - DN400
Thickness SCH10 - SCH160 or custom thickness as requested
Length 6m per piece or fixed length as requested
Shape Round
Finishing Pickling / Bright Polished
Company Type Factory
Available Material Grades
Austenitic: 201, 304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L
Duplex Steel: 31803, 32205, 32750, 32760
Nickel Alloy:
  • Hastelloy: UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230, R30556
  • Inconel: UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
  • Monel: UNS N04400, N05500
Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
Quality Assurance
Raw Material Guarantee: We use Tsingshan Brand raw materials with spectrum direct-reading testing to ensure chemical composition accuracy and quality consistency.
Process Control: Strict adherence to process charts with careful worker oversight throughout manufacturing.
Inspection & Testing: Comprehensive quality verification including:
  • Direct-reading Spectrum Instrument for chemical composition analysis
  • Yield Strength, Tensile Strength, and Elongation testing
  • Hardness Test, Flattening Test, and Flaring Test
  • Eddy Current Test and Ultrasonic Test
  • Hydrostatic Test and Corrosion Test
Company Overview
Our company specializes in the production of sanitary stainless steel welded pipes and pipe fittings. We operate complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing processes.
We strictly adhere to Chinese GB, ASTM, JIS, and DIN standards, implementing ISO9001 quality management systems. Our quality control includes eddy current testing, water pressure testing, process performance inspection, intergranular corrosion testing, and metallographic inspection.
Compared to stainless steel seamless cold drawing processes, our products offer superior quality stability, uniform wall thickness, high precision, no strain or pitting holes, excellent surface quality, low hardness, and direct production capabilities for elbows, tees, and related accessories.
Our products are widely used in food processing, medical machinery, petroleum, chemical industries, and related applications.
Work Shop
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Product Gallery
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
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Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN
MOQ :
51
Price :
3.03
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Pickling
Contact Supplier
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm
Hot Rolled ASTM A312 304 Stainless Steel Seamless Tube with Pickling Surface and OD 6-114mm

TSING SHAN STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Since 2012
Business Type :
Manufacturer
Main Products :
Cold Rolled Stainless Steel Sheet, Hot Rolled Stainless Steel Plate, Stainless Steel Checkered Plate
Total Annual :
500,000,000-800,000,000
Employee Number :
100~200
Certification Level :
Verified Supplier
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