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Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Specifications
Certification :
ISO, AISI, ASTM, EN, DIN
MOQ :
51
Price :
2.67
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
Elongation :
Tested
Hardness Test :
Performed
Description
Schedule 40 Duplex Stainless Steel Pipes ASTM A312 Annealing
Product Specifications
Product NameStainless Steel Pipe
Grade201, 304, 309S, 347, 329, 317L, 316L, 316Ti, 321, 310S, 2205, 2507, 904L, C276, C4, etc.
StandardASTM A213, ASTM A312, ASTM A270, ASTM B622
DiameterDN10 - DN400
ThicknessSCH10 - SCH160 or custom thickness available
Length6m/pcs or custom lengths available
ShapeRound
FinishingPickling / Bright Polished
Company TypeFactory
Available Steel 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
  • Process Control: Strict adherence to process charts with professional worker oversight
  • Inspection & Testing: Comprehensive testing including chemical composition analysis, yield strength, tensile strength, elongation, hardness test, flattening test, flaring test, eddy current test, ultrasonic test, hydrostatic test, and corrosion test
Company Overview
We specialize in the production of sanitary stainless steel welded pipes and pipe fittings. Our facility features complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing capabilities.
We strictly adhere to Chinese GB, ASTM, JIS, and DIN standards with ISO9001 quality management system certification. 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 stable quality, uniform wall thickness, high precision, no strain or pitting holes, excellent surface quality, low hardness, and direct production of elbows, tees, and related accessories.
Our products are widely used in food processing, medical machinery, petroleum, chemical industries, and related applications.
Work Shop Show
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Product Gallery
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
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Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube

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Product Detail
Certification :
ISO, AISI, ASTM, EN, DIN
MOQ :
51
Price :
2.67
Shape :
Round
Technique :
Hot Rolled
Surface Treatment :
Pickling
Contact Supplier
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube
Schedule 40 Duplex Stainless Steel Pipe ASTM A312 Annealing Seamless Tube

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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