304 316 316L 420j2 439 441 443 444 Special-Shaped Steel Profiled Tube Hollow Hexagonal Stainless Steel Pipe

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 304 316 316L 420J2 439 441 443 444
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Special-Shaped
• Technique: Cold-Drawing
• Surface Treatment: Polishing, Annealing, Pickling
• Technology: Seamless
• Surface: Polishing, Anneal, Pickling, Bright
• Testing: Tensile, Hardness, Flattening, Crimping, Flaring
• Paying Term: 30%+70% Tt
• Transport Package: Standard Sea Freight Export Packaging
• Specification: According to customer requirements
• Trademark: meide
• Origin: Shandong, China
• HS Code: 730441900
• Production Capacity: 1000 Ton/Month

Product Description

Introduce

Stainless steel special-shaped pipes are generally distinguished based on their cross-sectional area and overall shape, and can be generally divided into: elliptical special-shaped steel pipes, triangular special-shaped steel pipes, hexagonal special-shaped steel pipes, diamond shaped special-shaped steel pipes, stainless steel patterned pipes, stainless steel U-shaped steel pipes, D-shaped pipes, stainless steel bends, S-shaped pipe bends, octagonal special-shaped steel pipes, semi-circular special-shaped steel circles, unequal hexagonal special-shaped steel pipes, five petal plum shaped special-shaped steel pipes Double convex shaped steel pipes, double concave shaped steel pipes, melon shaped steel pipes, conical shaped steel pipes, corrugated shaped steel pipes, etc.

Chemical composition

Grade of Material	C	Si	Mn	P	S	Ni	Cr	Mo
AISI 201/ASTM201/UNS S20100/DIN 1.4372/JIS SUS201	≤0.15	≤1.00	5.50~7.50	≤0.060	≤0.03	1.00 ~1.50	13.50~15.00	\
AISI 202/ASTM 202/UNS S20200/DIN 1.4373/JIS SUS202	≤0.15	≤1.00	7.50~10.00	≤0.060	≤0.03	4.00~6.00	17.00~19.00	\
AISI 304/ASTM 301/UNS S30400/DIN 1.4301/JIS SUS304	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	8.00~11.00	18.00~20.00	\
AISI 304L/ASTM 304L/UNS S30403 DIN1.4306/JIS SUS304L	≤0.035	≤1.00	≤2.00	≤0.045	≤0.03	8.00~13.00	18.00~20.00	\
AISI 316/ASTM 316/UNS S31600/DIN 1.4401/JIS SUS316	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	10.00~14.00	16.00~18.00	2.00~3.00
AISI 316L/ASTM 316L/UNS 31603/DIN 1.4404/JIS SUS316L	≤0.035	≤1.00	≤2.00	≤0.045	≤0.03	10.00~14.00	16.00~18.00	2.00~3.00
AISI 316L Ti/ASTM 316L/UNS S31635/DIN 1.4571/JIS SUS 316Ti	≤0.08	≤1.00	≤2.00	≤0.045	≤0.03	10.00~14.00	16.00~18.00	2.00~3.00
AISI 409L/ASTM 409L	≤0.03	≤1.00	≤1.00	≤0.040	≤0.03	\	10.50~11.75	\
AISI 904L/ASTM 904L	≤0.02	≤1.00	≤2.00	≤0.045	≤0.035	23.0-28.0	19.0-23.0	4.0-5.0
Grade of Material	Elongation (%)		Tensile Strengh (Rm) N/m  m³		Yield Strength (Rp) 0.2%N/m  m³		Hardness (HV)
AISI 201/ASTM201/UNS S20100/DIN 1.4372/JIS SUS201	≥35		≥520		≥210		≤253
AISI 202/ASTM 202/UNS S20200/DIN 1.4373/JIS SUS202	≥35		≥590		≥210		≤218
AISI 304/ASTM 301/UNS S30400/DIN 1.4301/JIS SUS304	≥35		≥520		≥210		≤200
AISI 304L/ASTM 304L/UNS S30403 DIN1.4306/JIS SUS304L	≥35		≥480		≥180		≤200
AISI 316/ASTM 316/UNS S31600/DIN 1.4401/JIS SUS316	≥35		≥520		≥210		≤200
AISI 316L/ASTM 316L/UNS 31603/DIN 1.4404/JIS SUS316L	≥35		≥480		≥180		≤200
AISI 316L Ti/ASTM 316L/UNSS31635/DIN 1.4571/JIS SUS 316Ti	≥40		≥520		≥205		≤200

Product Description

Product Name	Stainless steel shaped pipe
Grade	201, 202 , 304 , 304L , 304H , 309, 309S , 310 , 310S ,316, 316L, 316Ti, 317, 317L, 321, 347, 347H , 409L , 420 , 420J1 , 420J2 ,430 , 431,434 , 436L , 439 , 441, 443 , 444 , 904L , 2205 , 2507 , 253MA , 254Mo , 631 , 654MO ,17-4pH ,N08367 (AL 6XN ) ,etc
Surface Finish	bright polished
Standard	JIS/SUS/GB/DIN/ASTM/AISI/EN
Diameter	3-480mm
Length	3000mm, 4000mm,5800mm,6000mm,12000mm,or as required.
Application	Widely used in petroleum, foodstuff, chemical industry, construction, electric power, nuclear, energy, machinery, biotechnology, paper making, shipbuilding, boiler fields.
Lead Time	7-15 working days after the receipt of 30% deposit
Payment Terms	30% TT for deposit,70% TT at sight balance before shipment
Price Terms	FOB, EXW, CIF, CFR
Packing	Standard Seaworthy Package or according to customer's requirements
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM
Trade Term:	EXW, FOB, CFR, CIF
Application	anti - corrosion roofing panel/roofing pile/Home appliance shell/chimney/kitchenware/ Anti-Corrosion resistant parts of cars/Refrigerating equipment for food/ Storage, transportation and packaging of products
Delivery time	3-15 days subject to the clients' requirement and quantity
Package	clients' requirement and Standard export sea-worthy packing

Details for the pipes:
1. Type: round, square, groove, oval, shape tubes;
2. Diameter:Φ9.5mm toΦ219mm. 20*10-120*60mm
3. Thickness: 0.25mm to 6.0mm.
4. Length: 5800mm or 6000mm, or option.
5. Tolerance: OD: +- 0.2mm, WT: +-0.05mm, Length: +-5mm.
6. Material: SS201, SS301, SS304,SS304L. SS316, SS316L,
7. Finish: Hairline satin,#80, #180, #240, # 320,# 400, # 600 polish

Stainless steel shaped pipes are widely used in various structural components, tools, and mechanical components. Compared with circular pipes, stainless steel shaped pipes generally have larger moments of inertia and cross-sectional modulus, and have greater bending and torsion resistance, which can greatly reduce structural weight and save steel.
 

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 drawing