Stainless steel flexible exhaust pipe Factories – carbon steel rectangular tube – Future Metal

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Stainless steel flexible exhaust pipe Factories – carbon steel rectangular tube – Future Metal Detail:

According to the production process, square and rectangular pipes are divided into: hot-rolled seamless square pipes, cold rolled seamless square pipes, extruded seamless square pipes, and welded square pipes.

Among them, the welded square tube is divided into
1. According to the process – arc welded square tube, resistance welded square tube (high frequency, low frequency), gas welded square tube, furnace welded square tube
2. According to the welding seam – straight seam welded square tube, spiral welded square tube.
Material classification

The square tube is divided into: ordinary carbon steel square tube, low alloy square tube.
1. Common carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc.
2. Low alloy steel is divided into: Q345, 16Mn, Q390, ST52-3, etc.

Production Standard Classification
According to the production standard, the square pipe is divided into: national standard square pipe, jis square pipe, BS square pipe, ASTM, AISI square pipe, EN square pipe, DIN square pipe.

Sizes

Product Name

Square/Rectangular Pipe

Material

S235JR, S355JR, S275JR, C350LO, C250LO, G250, G350(C450LO)

Material Chemical Composition

Tensile strength: 315-430(Mpa) Yield steength:195(Mpa)Elongation 33  C 0.06-0.12  Mn 0.25-0.50  Si≤0.30  S≤0.050   P≤0.045

Shape

Square / Rectangular

Outer Dia(mm)

15*15mm-1200*1200mm / 10*20mm-700*300mm

Wall Thickness(mm)

0.6-80mm

Length

3-12.5M

Surface Treatment

1 、 Black,Pre-galvanized2、Oiled,powder coating3、Galvanized as your requirement

PS:Pre galvanized steel pipe: 60-150g/m2;Hot dipped galvanized steel pipe: 200-400g/m2

End Finish

Plain/ beveled ends or threaded with sockets/coupling and plastic caps.

Package

Packing in bundle with steel strips; with seaworthypackage at the end; could be done with your requirement.

Inspection

With Chemical Composition and Mechanical Properties Testing; HydrostaticTest, Dimensional and Visual Inspection,  With Nondestructive Inspection

Application

Construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe,Greenhouse pipe, Building material, Furniture tube, Low pressure fluid tube, etc

HS Code

7306309000

Advantages

1:Special design available according to requirement2:Pipe can be necked dowm, punching hole on pipe wall.3:Pipe fittings, elbows are available.

4.All production process are under the ISO9001:2000 strictly

Uses

Square pipes for decoration, square pipes for machine tools, square pipes for machinery industry, square pipes for chemical industry, square pipes for steel structures, square pipes for shipbuilding, square pipes for automobiles, square pipes for steel beams and columns, square pipes for special purposes.

Standard of carbon steel rectangular pipe

ASTM A53 Gr.B Black and hot-dipped zinc-coated steel pipes welded and seamless
ASTM A106 Gr.B Seamless carbon steel for high temperature service
ASTM SA179 Seamless cold-drawn low-carbon steel heat exchanger and condenser tubes
ASTM SA192 Seamless carbon steel boiler tubes for high pressure
ASTM SA210 Seamless Medium-carbon boiler and superheater tubes
ASTM A213 Seamless alloy-steel boiler, superheater, and heat-exchanger tubes
ASTM A333 GR.6 seamless and welded carbon and alloy steel pipe intended for use at low temperatures.
ASTM A335 P9,P11,T22,T91 Seamless ferritic alloy-steel pipe for high-temperature service
ASTM A336 Alloy steel forgings for pressure and high-temperature parts
ASTM SA519 4140/4130 Seamless carbon for mechanical tubing
API Spec 5CT J55/K55/N80/L80/P110/K55 Seamless steel pipe for casing
API Spec 5L PSL1/PSL2 Gr.b, X42/46/52/56/65/70 Seamless steel pipe for line pipe
DIN 17175 Seamless steel tube for elevated temperture
DN2391 Cold drawn seamless prevision pipe
DIN 1629 Seamless circular unalloyed steel tubes subject to special requirements

Chemical components & mechanical properties

Standard

Grade

Chemical Components (%)

Mechanical Properties

ASTM A53 C Si Mn P S Tensile STrength(Mpa) Yield STrength(Mpa)
A ≤0.25 - ≤0.95 ≤0.05 ≤0.06 ≥330 ≥205
B ≤0.30 - ≤1.2 ≤0.05 ≤0.06 ≥415 ≥240
ASTM A106 A ≤0.30 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≥415 ≥240
B ≤0.35 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≥485 ≥275
ASTM SA179 A179 0.06-0.18 - 0.27-0.63 ≤0.035 ≤0.035 ≥325 ≥180
ASTM SA192 A192 0.06-0.18 ≤0.25 0.27-0.63 ≤0.035 ≤0.035 ≥325 ≥180
API 5L PSL1 A 0.22 - 0.90 0.030 0.030 ≥331 ≥207
B 0.28 - 1.20 0.030 0.030 ≥414 ≥241
X42 0.28 - 1.30 0.030 0.030 ≥414 ≥290
X46 0.28 - 1.40 0.030 0.030 ≥434 ≥317
X52 0.28 - 1.40 0.030 0.030 ≥455 ≥359
X56 0.28 - 1.40 0.030 0.030 ≥490 ≥386
X60 0.28 - 1.40 0.030 0.030 ≥517 ≥448
X65 0.28 - 1.40 0.030 0.030 ≥531 ≥448
X70 0.28 - 1.40 0.030 0.030 ≥565 ≥483
API 5L PSL2 B 0.24 - 1.20 0.025 0.015 ≥414 ≥241
X42 0.24 - 1.30 0.025 0.015 ≥414 ≥290
X46 0.24 - 1.40 0.025 0.015 ≥434 ≥317
X52 0.24 - 1.40 0.025 0.015 ≥455 ≥359
X56 0.24 - 1.40 0.025 0.015 ≥490 ≥386
X60 0.24 - 1.40 0.025 0.015 ≥517 ≥414
X65 0.24 - 1.40 0.025 0.015 ≥531 ≥448
X70 0.24 - 1.40 0.025 0.015 ≥565 ≥483
X80 0.24 - 1.40 0.025 0.015 ≥621 ≥552

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Product detail pictures:

Stainless steel flexible exhaust pipe Factories –  carbon steel rectangular tube –  Future Metal detail pictures

Stainless steel flexible exhaust pipe Factories –  carbon steel rectangular tube –  Future Metal detail pictures

Stainless steel flexible exhaust pipe Factories –  carbon steel rectangular tube –  Future Metal detail pictures

Stainless steel flexible exhaust pipe Factories –  carbon steel rectangular tube –  Future Metal detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Stainless steel flexible exhaust pipe Factories – carbon steel rectangular tube – Future Metal , The product will supply to all over the world, such as: Panama, Juventus, Vietnam, By integrating manufacturing with foreign trade sectors, we can present total customer solutions by guaranteeing the delivery of right merchandise to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
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