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ASTM A618 Hot Formed Seamless SS Pipe Welded High Strength Low Alloy

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ASTM A618 Hot Formed Seamless SS Pipe Welded High Strength Low Alloy

Country/Region	china
City & Province	qingdao shandong

Product Details

ASTM A618 Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing

What is stainless steel tubing used for?

Stainless Steel Pipe. Stainless steel pipe is primarily used in piping systems for the

transport of fluids or gases. We manufacture steel pipe from a steel alloy containing

nickel as well as chromium, which give stainless steel its corrosion-resistant properties.

Stainless steel pipe is primarily used in piping systems for the transport of fluids or

gases. We manufacture steel pipe from a steel alloy containing nickel as well as chromium,

which give stainless steel its corrosion-resistant properties. Stainless steel pipe resists

oxidation, making it a low-maintenance solution that is suitable for high temperature and

chemical applications. Because it is easily cleaned and sanitized, stainless steel pipe is

also desired for applications involving food, beverages, and pharmaceutical applications.

Stainless steel pipe is commonly manufactured using a welding process or extrusion. The

welding process involves shaping steel into a pipe shape and then welding the seams

together to hold the shape. Extrusion creates a seamless product and involves heating a

steel rod and then piercing it through the middle to create a pipe.

Product Description

Material	201,302,303,304,304l,316,316l,321,309s,310s,904l etc
Size(round pipe)	9.5-219 mm or customized
Size (square pipe)	10×10-150×100 mm or customized
Size (oval pipe)	30×15,80×40mm or customized
Thickness	0.24-3 mm
Length	6m or according to customer's request
Outer diameter	8-219mm
Tolerance	Outer diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm
Process method	Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
Finishing	A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum E : HL brushed & mirror (two kinds of finishing for one pipe)

Proportion of chemical composition of frequently used stainlees steel material grade
UNS	ASTM	EN	JIS	C%	Mn%	P%	S%	Si%	Cr%	Ni%	Mo%
S20100	201	1.4372	SUS201	<=0.15	5.5-7.5	<=0.06	<=0.03	<=1.00	16.0-18.0	3.5-5.5	--
S20200	202	1.4373	SUS202	<=0.15	7.5-10.0	<=0.06	<=0.03	<=1.00	17.0-19.0	4.0-6.0	--
S30100	301	1.4319	SUS301	<=0.15	<=2.00	<=0.045	<=0.03	<=1.00	16.0-18.0	6.0-8.0	--
S30400	304	1.4301	SUS304	<=0.08	<=2.00	<=0.045	<=0.03	<=0.75	18.0-20.0	8.0-10.5	--
S30403	304L	1.4306	SUS304L	<=0.03	<=2.00	<=0.045	<=0.03	<=0.75	18.0-20.0	8.0-12.0	--
S30908	309S	1.4833	SUS309S	<=0.08	<=2.00	<=0.045	<=0.03	<=0.75	22.0-24.0	12.0-15.0	--
S31008	310S	1.4845	SUS310S	<=0.08	<=2.00	<=0.045	<=0.03	<=1.50	24.0-26.0	19.0-22.0	--
S31600	316	1.4401	SUS316	<=0.08	<=2.00	<=0.045	<=0.03	<=0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31603	316L	1.4404	SUS316L	<=0.03	<=2.00	<=0.045	<=0.03	<=0.75	16.0-18.0	10.0-14.0	2.0-3.0
S31703	317L	1.4438	SUS317L	<=0.03	<=2.00	<=0.045	<=0.03	<=0.75	18.0-20.0	11.0-15.0	3.0-4.0
S32100	321	1.4541	SUS321	<=0.08	<=2.00	<=0.045	<=0.03	<=0.75	17.0-19.0	9.0-12.0	--
S34700	347	1.455	SUS347	<=0.08	<=2.00	<=0.045	<=0.03	<=0.75	11.5-14.5	9.0-13.0	--
S40500	405	1.4002	SUS405	<=0.08	<=1.00	<=0.04	<=0.03	<=1.00	10.5-11.75	<=0.06	--
S40900	409	1.4512	SUS409	<=0.08	<=1.00	<=0.045	<=0.03	<=1.00	16.0-18.0	<=0.05	--
S43000	430	1.4016	SUS430	<=0.12	<=1.00	<=0.040	<=0.03	<=0.75	16.0-18.0	<=0.06	--
S43400	434	1.4113	SUS434	<=0.12	<=1.00	<=0.040	<=0.03	<=1.00	17.5-19.5	--	--
S44400	444	1.4521	SUS444L	<=0.025	<=1.00	<=0.045	<=0.03	<=1.00	11.5-13.0	<=1.00	--
S40300	403	--	SUS403	<=0.15	5.5-7.5	<=0.04	<=0.03	<=0.50	11.5-13.0	<=0.06	--
S410000	410	1.40006	SUS410	<=0.15	<=1.00	<=0.035	<=0.03	<=1.00	11.5-13.5	<=0.06	<=1.00

PRODUCT DISPLAY

APPLICATION

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.