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Raian Ionescu

Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future

Contact Person : Gao

Phone Number : 18068357371

Whatsapp : +8618068357371

Bright Annealing Polish Cold-Drawing Technique Stainless Steel Pipe Seamless Stainless Steel Tube OD 6-630mm

Certification	ISO, AISI, ASTM, EN, DIN
Minimum Order Quantity	51 kg
Price	US $4.15-6.33 / kg

Product Details

Shape	Round	Technique	Cold-Drawing
Surface Treatment	Polished	Outer Diameter	OD6 - 406mm
Thickness	0.4 - 20.0mm	Length	6m/pcs Or Fixed Length
Finishing	Bright Polished	Production Capacity	500000kgs
Grade	201 304 316L 2205 2507 904L C276 C4	Standard	ASTM A213, ASTM A312, ASTM A270, ASTM B622
Material	Stainless Steel	Type	Seamless
Yield Strength	Tested	Tensile Strength	Tested
Hardness	Tested
Highlight	Bright Annealing Polish Stainless Steel Pipe , Cold-Drawing Technique Seamless Stainless Steel Tube , OD 6-630mm SS Pipe

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Product Description

Bright Annealing Polish Stainless Steel Seamless Pipes

Premium bright polished stainless steel seamless pipes manufactured to exacting standards for industrial applications.

Product Specification	Details
Product Name	Bright Polished Stainless Steel Pipe
Grades Available	201, 304, 316L, 2205, 2507, 904L, C276, C4, etc.
Standards	ASTM A213, ASTM A312, ASTM A270, ASTM B622
Diameter Range	OD6 - 406mm
Thickness Range	0.4 - 20.0mm
Length	6m/pcs or custom fixed length
Surface Finish	Bright Polished
Company Type	Manufacturing Factory

Available Steel Grades

Austenitic Stainless Steel

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 Alloys

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: Tsingshan Brand raw materials with spectrum direct-reading testing for chemical composition verification
Process Control: Strict adherence to process charts with professional worker oversight
Comprehensive Testing: Direct-reading spectrum analysis, yield strength, tensile strength, elongation, hardness testing, flattening test, flaring test, eddy current testing, ultrasonic testing, hydrostatic testing, corrosion testing

Manufacturing Capabilities

Specialized in sanitary stainless steel welded pipe and pipe fittings production with complete welded pipe assembly lines including cage forming, multi-shade welding, internal and external welding, and mirror polishing. Manufacturing complies with Chinese GB, ASTM, JIS, and DIN standards with ISO9001 quality management system. Products feature stable quality, uniform wall thickness, high precision, and excellent surface quality for applications in food, medical machinery, petroleum, and chemical industries.

Production Facility