High Quality Galvanized Square and Rectangular Steel Pipes and Tubes/China Black Square /Galvanized Square Steel Hollow Section

• After-sales Service: 24 Hours Online
• Warranty: 1 Year
• Type: Welded
• Technique: Cold Rolling, Hot Rolling, Welding, Seamless
• Material: 201 301 304 316 316L 310S 321 410 420 430
• Surface Treatment: Pickling and Anealing Sand Rolling Polishe
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Square
• Alloy or Not: Non-Alloy
• Model Number: 201 202 304 316 310S 410 420 430
• Application: Construction/Indutry/Building/Chemical
• Processing Service: Welding, Cutting
• Surface: No.1/2b/Ba/Hairline/Polished/Mirror/Color
• Shape: Round/Square/Rectangle/Hexagonal
• Price Term: CIF CFR Fob Ex-Work
• Transport Package: According to Customer Requirements
• Specification: 4mm*4mm-800mm*800mm
• Trademark: FLK
• Origin: Wenzhou, Zhejiang, China
• HS Code: 7304419000
• Production Capacity: 5000000pieces/Year

Product Description

Basic Info.

  

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.

Application of welded steel pipe,seamless steel pipe, cold hot rolled round pipe, and stainless steel pipe: construction material, buidlings, bridges, building decoration, chemical industry, car mainfold, water supply, petroleum pipeline, water pipe,boiler pipe, automobile pipe,hydraulic, building and equipment, pipeline transport, oil/gas drilling, food/beverage/dairy,chemical industry, commercial tubing, etc

Standards:	ASTM, GB, JIS, DIN, EN, AISI,ASTM A312 / ASME SA312, GB/T 13296,GB/T 14975,GB/T 14976,GOST
Materials:	Stainless steel/Duplex Stainess Steel /Low Carbon/Inconel /Alloy Steel/Nickle steel
200 Series	201, 202, 202cu, 204cu
300 Series	301,303,304,304/L/H, 305,314, 316/L/H/Ti, 317, 317L, 321, 347,347H, 309, 309S, 310S,
400 Series:	409, 410, 416, 420, 430, 431, 440c, 441, 444, 446
Duplex Steel:	904L, 2205(UNS S31803/S32205), 2507(UNS S32750), 2101, 2520, 2304, 254smo, 253mA,UNS S32760
Special:	Special:2507, 316Ti, 316LN, 347H, 317L, 310S, 253MA, RA330, 725LN, 724L etc.
Size:	10.3*1-2.41,13.7*2.24-3.02,17.1*2.31-3.2....1219*9.53-12.7
Length	1.0-12m or customization, fixed length random

Carbon Steel Seamless Steel Pipe, Round Steel, and Other Solid Steel, whose bending and torsional strength of the same weight is lighter, is a kind of economic section of steel widely used in the manufacture of structural and mechanical parts such as oil drill pipe, automobile drive shafts, bicycle frames, and construction used in steel scaffolding. This standard is applicable to the chemical composition, mechanical properties, test methods, inspection rules, dimensions, and weight of the carbon steel seamless steel tubes used for Grade 2 and Grade 3 equipment of the Second Generation Plus nuclear power stations of the M310 type.

Seamless Steel Pipe
Material	ASTMA106AASTMA106B,ASTMA106C,ASTMA179,ASTMA192 ASTMA210
	ASTM A53A,ASTM A53B,ASTMA178C
	10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A
	ST37,ST37-2,DIN 1629 ST35,DIN 1629 ST45,DIN 17175 ST35.8,DIN 17175DIN 17175
	16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,
	P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo,
	13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc
Size	Outside Diameter:21.3-609.6mm
	Thickness :1.65mm-59.54mm
Technique	Cold Rolled/Hot Rolled/cold drwan
Standard	API 5CT, 5L; ASTM, BS, JIS, DIN
Packing	Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required
Qualification	independent import and export qualifications
Main market	Asia, India, Middle East, America, Europe
Application	Widely used in Structure, Accessorize,Construction,Fluid transportation,machinery parts,the stress parts of the automobile tractor parts and so on
Payment Terms	30% TT deposit and 70% LC the balance
Delivery time	30-90days upon receipt of 30% deposit.

  

Q1. Where is your factory?

A1: Our company's processing center is located in Wenzhou, Zhejiang, China.

Equipped with various types of machinery and equipment, such as laser cutting machines and mirror polishing machines, we can provide a variety of personalized services according to customer needs.

Q2. What are your company's main products?

A2: Our main products are stainless steel plates, coils, round or square tubes, bars, channel steel pipe fittings, etc.

Q3. How do you control quality?

A3: Factory testing and certification are provided upon shipment, and third-party inspection is available.

Q4. What are your company's strengths?

A4: We have many professionals and technicians, more competitive prices, and better after-sales service than other stainless steel companies.

Q5. How many countries have you exported to?

A5: Exported to more than 50 countries, mainly from the United States, Russia, United Kingdom, Kuwait, Egypt, Turkey, Jordan,

India etc.

Q6. Can you provide samples?

A6: There are small samples in the store. We can provide samples for free. The customer needs to bear the shipping cost.

Customized samples will take about 5-7 days.