Seamless Stainless Steel Round Pipe in Stock

• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN, Customed
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS, Customed
• Shape: Round
• Technique: Welded
• Model NO.: 6-630mm
• Surface Treatment: Polished
• Process: Welded
• Finish: Polished
• Length: 6m or Customed
• Material: 300 Series Stainless Steel
• Od: 6-630mm
• Transport Package: Wooden Box
• Specification: OD10-377mm
• Trademark: RUIYANG
• Origin: China
• HS Code: 7304419000
• Production Capacity: 5000t

Product Description

Top quality Stainless steel seamless stainless steel round pipe tubes

Name	Stainless steel pipe
Standard	ASTM A554,A249,A269 and A270,A312
Material Grade	201 ( Ni 1.2%), 202 (Ni 3.5%~4.5%), 301(Ni 5%) 304 (Ni 8%, Cr 18%), 316 (Ni 10%, Cr 18%), 316L (Ni10%~14%), 430
Outer Diameter	6mm--159mm
Thickness	0.25mm - 3.5mm
Length	6m or as customer's request
Tolerance	a) Outer diameter:  +/- 0.2mm
	b) Thickness: +/- 0.02mm
	c) Length: +/- 5mm
Surface	180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish
Application	Decoration,handrail,balustrade
Test	Squash test,extended test,water pressure test,crystal rot test,heat treatment,NDT
Chemical Composition of Material	Material   Composition	201	202	304	316	430
	C	≤0.15	≤0.15	≤0.08	≤0.08	≤0.12
	Si	≤1.00	≤1.00	≤1.00	≤1.00	≤1.00
	Mn	5.5-7.5	7.5-10	≤2.00	≤2.00	≤1.00
	P	≤0.06	≤0.06	≤0.045	≤0.045	≤0.040
	S	≤0.03	≤0.03	≤0.030	≤0.030	≤0.030
	Cr	16-18	17-19	18-20	16-18	16-18
	N	3.5-5.5	4-6	8-10.5	10-14
	Mo				2.0-3.0
Mechanical Property	Material Item		201	202	304	316
	Tensile Strength		≥535	≥520	≥520	≥520
	Yield Strength		≥245	≥205	≥205	≥205
	Extension		≥30%	≥30%	≥35%	≥35%
	Hardness (HV)		<253	<253	<200	<200

 

Payment	Payment by T/T,30% as advance payment and 70% balance pay before shipping.
Delivery time	A.7 days if this goods is stock goods. B.20 days if this goods will be produced after order
Validity	Valid time is 3 days for price usually.

Features of stainless steel tubes:
1)characters such as Safety, health, environmental protectionProcess of stainless steel pipe tube:

2)economy applicable, good surface

3)the resistant to corrosion

4)less weight than bars, thickness and out diameter so variously

5)easy cutting, huge deformation

6)tensile strengthen and good be flexible etc.

Package:in bundles or with wooden box packge

Applications & Usage of seamless stainless pipe:
as Line pipe, boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe
(high pressure chemical fertilizer pipe, oil cracking pipe) and tube for ships, etc
decoration,building,construction,water pipe,petroleum, chemical industry, chemical fiber, smelt, medical machinery,
paper making,Heat preservation and refrigeration, mechanical equipment, food, electricity, water conservancy,
architecture, aerospace, navigation shipbuilding, environmental protection and boiler heat exchanger

Quality assure:
1)Basic guarantee:Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.

2)Process control:follow the process chart adding our workers' care

3)Inspection& Test:Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.

Transportation:
Your Inquiry will be highly valued!
Should you are interested in our products, take action to buy or wholesale the seamless stainless steel round pipe  for sale in stock from our factory. 
Shaanxi Ruiyang, as one of the leading manufacturers and suppliers in China, has various sizes of products with competitive price at your choice.