High Quality Seamless Stainless Steel Pipe Manufacturer 201 316 ASTM A554 304 304L 6320 Stainless Steel Pipes Welded Pipe

• After-sales Service: 10 Years
• Warranty: 10 Years
• Type: Seamless and Welded
• Material: Stainless Steel
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Grade: 200 Series, 300 Series, 400 Series
• Model NO.: 201 316 A554 304 304l 6320 Stainless Steel Pipes
• Brand: Renai
• Delivery Time: 3-7 Days
• Surface: Polishing, Hair Line, Pickling, No.1, etc
• Export: More Than 80 Coutries
• Price Term: Fob CFR CIF
• Payment Term: Tt, LC, or Under Discussion
• Sample: Free
• Advantage: Good Quality, First Class
• Standards: BS En AISI ASTM JIS DIN GB
• Diameter: 8 - 1066 mm, or Customized
• Length: 12m, 6m, 6.4m, or Customized
• Thickness: 1-100mm, or Customized
• Keyword: 201 316 A554 304 304L 6320 Stainless Steel Pipes
• MOQ: 1 Ton
• Transport Package: Seaworthy Packing
• Trademark: RENAI
• Origin: Shandong, China
• Production Capacity: 40000tons/Year

Product Description

High Quality Seamless Stainless Steel Pipe Manufacturer 201 316 Astm A554 304 304l 6320 Stainless Steel Pipes Welded Pipe

PRODUCT DETAILS

Item	Seamless Stainless Steel Pipe Manufacturer 201 316 Astm A554 304 304l 6320 Stainless Steel Pipes Welded Pipe
grade	200 series,300 series,400 series
Standard	ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296
Material	304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202
Surface	Polishing,annealing,pickling,bright
Type	hot rolled and cold rolled
stainless steel round pipe/tube
Size	Wall thickness	1mm-150mm(SCH10-XXS)
	Outer diameter	1mm-150mm(SCH10-XXS)
stainless steel square pipe/tube
Size	Wall thickness	1mm-150mm(SCH10-XXS)
	Outer diameter	4mm*4mm-800mm*800mm
stainless steel rectangular pipe/tube
Size	Wall thickness	1mm-150mm(SCH10-XXS)
	Outer diameter	1mm-150mm(SCH10-XXS)
Length	4000mm,5800mm,6000mm,12000mm,or as required.

CHEMICAL COMPOSITION     

chemical component ( %)
Grade ASTM	C	Si	Mn	S	P	Cr	Ni
201	≤0.15	≤0.75	5.50-7.50	≤0.030	≤0.060	16.00-18.00	3.50-5.50
304	≤0.07	≤1.00	≤2.00	≤0.030	≤0.035	17.00-19.00	8.00-11.00
304L	≤0.03	≤1.00	≤2.00	≤0.030	≤0.035	18.00-20.00	8.00-12.00
309S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	22.00-24.00	12.00-15.00
310S	≤0.08	≤1.00	≤2.00	≤0.030	≤0.035	24.00-26.00	19.00-22.00
316	≤0.08	≤1.00	≤2.00	≤0.030	≤0.045	16.00-18.00	10.00-14.00
316L	≤0.03	≤1.00	≤2.00	≤0.030	≤0.035	16.00-18.00	12.00-15.00

      

DIFFERENT APPLICATIONS

DIFFERENT SURFACES

N0.1	Original	Pickled after hot rolling
2D	Blunt	Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling
2B	Blurred	Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling
N0.3	Matte	Polishing and tempering rolling with 100-120 mesh abrasive materials
N0.4	Matte	Polishing and tempering rolling with 150-180 mesh abrasive material
NO.240	Matte	Polishing and tempering rolling with 240 mesh abrasive materials
NO.320	Matte	Polishing and tempering rolling with 320 mesh abrasive materials
NO.400	Matte	Polishing and tempering rolling with 400 mesh abrasive materials
HL	Brushed	Grind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture
BA	Bright	The surface is annealed and shows high reflectivity
6K	Mirror	Rough grinding and polishing
8K	Mirror	Fine grinding and polishing

SHIPPING AND PACKING

OUR COMPANY

Shandong Renai Iron&Steel Co., Ltd 

 is a comprehensive processing group of stainless steel, carbon steel, galvanized, aluminum, copper series and more than 800 specifications.

Our group has been engaged in the domestic and global market for more than ten years with rich steel experience, can offer professional advice for customers in applications with different materials.

The existing inventory is more than 3000 tons for: stainless steel, carbon steel, galvanized, aluminum, copper series etc. Our products meet customer satisfaction and end user trusts with excellent quality, efficient service, and competitive price.

In addition, we can customize products according to customer's requirement. In accordance with GB standards, ASTM standards, JIS standard, EN and other standards. We also welcome OEM and ODM orders.

Whether choosing the current stock products from our catalog or seeking engineering help for your application, you can discuss your purchasing needs with our customer service center. We are here always and welcome you at any time.

OUR CERTIFICATIONS

QUALITY CONTROL
FAQ

 

Q:Can you send samples?

A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What are the certifications for your products?
A:We have ISO 9001, SGS, EWC and other certifications.

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.

Q:What are the shipping ports?
A:You can choose other ports according to your needs.

Q:How to pack the products?
A:The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q:How long does your delivery time take?
A:In general, our delivery time is within 7-14 days, and may be delayed if the demand is extremely large

or special circumstances occur.