Seamless Pipe Stainless Steel Welded Square Tubes ASTM ERW 25*13mm 304 316 316L 300 Series for Decorations Rectangular Stainless Steel Pipe

• Type: Square Steel, Flat Steel, Hexagonal Steel4
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Cold Drawn
• Shape: Square Tube
• Surface Treatment: Blace/Polishing/Oiling or Galvanizing/ etc
• Model NO.: 304 316 316L
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Wear-Resistant Steel, Cold Heading Steel, Free-Cut
• Testing: Physical Properties, Flaw Detection
• Delivery Date: 7-20days
• Cold Drawn Steel Profiles: Circular, Square, Hexagonal, Irregular
• Public Errand: 0.1
• Transport Package: Standard Seaworthy Export Packaging or as Required
• Specification: 3000-9000mm
• Trademark: meide
• Origin: Shandong, China
• HS Code: 7215500000
• Production Capacity: 1000 Ton/Month

Product Description

Chemical Composition

Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤0.75	5.5-7.5	≤0.06	≤0.03	3.50-5.50	16.0-18.0	-
202	≤0.15	≤1.0	7.5-10.0	≤0.06	≤0.03	4.0-6.0	17.0-19.0	-
301	≤0.15	≤1.0	≤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	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	8.0-11.0	18.0-20.0	-
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤0.03	9.0-12.0	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	11.0-14.0	16.0-18.0	2.0-3.0
321	≤0.08	≤1.0	≤2.0	≤0.035	≤0.03	9.0-12.0	17.0-19.0	-
410	≤0.15	≤1.0	≤1.0	≤0.035	≤0.03	-	11.5-13.5	-
430	≤0.12	≤0.75	≤1.0	≤0.04	≤0.03	≤0.60	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	≤0.03	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2207	≤0.03	≤0.80	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
630 (17-4PH)	≤0.07	≤1.0	≤1.0	≤0.035	≤0.030	3.00-5.00	15.5-17.5	-

Product Description

Product Name	Stainless Steel Square Pipe
Grade	201,202,304,309,310,310S,316,316L,410, 420,430,904L
Size	Wall thickness:1mm-50mm(SCH10-XXS) Outer diameter:4mm*4mm-300mm*300mm
Surface	No.1/2B/BA/Hairline/Polished
Application	201 material is mostly used for decoration application, such as handrail, curtain pipe and so on;  304 material is mostly used for food industry, medical instruments, household application, construction and so on;  316 has good performance on Corrosion resistance, it is most used in high corrosion environment, such as Marine industry;  310S has good performance on high temperature, it can withstand even1400ºC,it generally used in high temperature environment, such as boiler industry
Brand	meide
Producer	China
Delivery time	Regular size delivery 5-7 days
Quality Control	The Original MTC will send alone with goods together, Support third-party detection.
Packaging	1.pack 5-10 pieces into one plastic bag;  2.fasten each bundle with plastic film or tapes;  3.Put several bundles into one wovenplastic bag or wooden case. Construction pipe, pack several pipes with steel or woven plastic belt. And plastic woven bag to pack the package outside.

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 polishin

Product Features

1. Corrosion resistant, with the same service life as the building, slightly higher one-time consumption cost, but the lowest overall cost
2. Good hygiene performance, recognized as a healthy, environmentally friendly, and pure metal pipeline
3. Gorgeous high-end appearance after polishing
4. Reliable quality and strict production according to standards
technical parameter
1. Material: S30403 (304L)/S30408 (304)/S31603 (316L)/S31608 (316), etc
2. Rated working pressure: PN16, PN25, etc
3. Operating range: cold water, hot water, direct drinking water, fire protection, gas, medical treatment
Gas transportation, etc
4. Working temperature: Gas: -40 º C-80 º C, Water: 0 º C-100 º C, etc

 

Packaging	1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips. 2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each bar, then make bundles
20 feet container contains dimension	Length under 6000mm
40 feet container contains dimension	Length under 12000mm
By bulk vessel	Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawin