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SS304 316 Stainless Steel Pipe Tubing Food Grade 310S 321 Seamless Welded

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SS304 316 Stainless Steel Pipe Tubing Food Grade 310S 321 Seamless Welded

Country/Region	china
City & Province	qingdao shandong

Product Details

SS304 316 stainless steel tubing Food Grade 304 304L 316 316L 310S 321 Welded Seamless Stainless Steel pipe

How do you finish stainless steel after welding?
The best way to clean stainless steel after welding is through a process called electropolishing.

This process involves the oxidation of an acidic electrolyte on a metal surface with the help of electricity.

Can stainless steel pipe be polished?
Stainless steel pipe doesn't look all shiny and new right off the welding line. In fact,

it looks burnt and kind of charred. Polishing it will give it that mirror finish (or satin silver

finish) that makes it such an attractive accessory.

Standard	JIS, AISI, ASTM, GB, DIN, EN
Type	Welded
Steel Grade	200 Series/300 Series/400 series
Certification	ISO
Welding Line Type	ERW
Application	Furniture or handrail or fence
Technique	Cold Rolled Hot Rolled
Surface	BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
MOQ	1 Ton
Size	Customized Size
Packing	Standard Sea-worthy Packing
Test	Water Pressure Test
Outer Diameter	6-711mm, or customized
Length	Customers' Requirement
Thickness	0.5-40mm, or customized

Chemical Composition:

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0 .15	≤0 .75	5. 5-7. 5	≤0.06	≤ 0.03	3.5 -5.5	16 .0 -18.0	-
202	≤0 .15	≤l.0	7.5-10.0	≤0.06	≤ 0.03	4.0-6.0	17.0-19.0	-
301	≤0 .15	≤l.0	≤2.0	≤0.045	≤ 0.03	6.0-8.0	16.0-18.0	-
302	≤0 .15	≤1.0	≤2.0	≤0.035	≤ 0.03	8.0-10.0	17.0-19.0	-
304	≤0 .0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	8.0-10.5	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0-13.0	18.0-20.0	-
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0-15.0	22.0-24.0	-
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤ 0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.0	≤2.0	≤0.045	≤ 0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0 .03	≤1.0	≤2.0	≤0.045	≤ 0.03	12.0 - 15.0	16 .0 -1 8.0	2.0 -3.0
321	≤ 0 .08	≤1.0	≤2.0	≤0.035	≤ 0.03	9.0 - 13 .0	17.0 -1 9.0	-
630	≤ 0 .07	≤1.0	≤1.0	≤0.035	≤ 0.03	3.0-5.0	15.5-17.5	-
631	≤0.09	≤1.0	≤1.0	≤0.030	≤0.035	6.50-7.75	16.0-18.0	-
904L	≤ 2 .0	≤0.045	≤1.0	≤0.035	-	23.0·28.0	19.0-23.0	4.0-5.0
2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.8	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤ 0.03	0.19 -0. 22	0. 24 -0 . 26	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤ 0.03	-	11.5-13.5	-
430	≤0.1 2	≤0.75	≤1.0	≤ 0.040	≤ 0.03	≤0.60	16.0 -18.0	-

PRODUCT SHOW:

Product Application:
1. Chemical industry: Equipment, industrial tanks and etc.

2. Medical instruments: Surgical instruments, surgical implants and etc.

3. Architectural purpose: Cladding, handrails, elevator, escalators,door and window fittings,

street furniture, structural sections, enforcement bar, lighting columns, lintels, masonry

supports, interior exterior decoration for building, milk or food processing facilities and etc.

4. Transportation: Exhaust system, car trim/grilles, road tankers, ship containers,refuse

vehicles and etc.

5. Kitchen Ware: Tableware, kitchen utensil, kitchen ware, kitchen wall, food trucks,

freezers and etc.

6. Oil and Gas: Platform accommodation, cable trays, sub-sea pipelines and etc.

7. Food and Drink: Catering equipment, brewing, distilling, food processing and etc.

8. Water: Water and sewage treatment, water tubing, hot water tanks and etc.

Product Details:

Packing and Delivery:

Shipping:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Goods delivered by 20" , 40" FCL/LCL by quantity or customer's request.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 10-30days after conformed or according to quantity.

FAQ

Q1: Are you a factory or trading company?

A1: We are a Chinese manufacture of steel pipes with both factories and trading companies.

Q2.How can you ensure the quality of your product?

A2.All products have to go through three checks in the whole manufacturing process,it includes production,cutting sheets and the packing.

Q3.What is your delivery time and the supply ability?

A3.The delivery time normally within 15~20working days,we can supply about 15,000tons every month.

Q4.What kind of equipment in your factory?

A4.Our factory have advanced five-eighth roller rolling,cold rolling production equipment on the roll,advanced processing and testing equipment,which makes our product better quality with efficiency.

Q5.About the complaint,quality problem,etc aftersales service,how do you handle it?

A5.We will have certain colleague to follow our order accordingly for each order with professional after-sales service. If any claim happen, we will take our responsibility and compensate as per contract. For better serve our client, we'll keep tracing feedback of our products from clients and that's what make us different from other suppliers. We're customer care enterprise.