Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe

Get high-quality Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe from our factory. Durable and reliable construction materials.
Request a Quote

PRODUCTS DETAILS

Product Description

Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe

Product Introduction

Carbon Seamless Steel Pipe / tubes
Seamless steel pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow - liquids and gases (fluids), slurries, powders and masses of small solids.
Hot rolled seamless steel pipe deformation process can be summarized as three stages: extension, perforation and finishing. Hot rolled seamless steel pipes is relative to the cold-rolled, cold rolling is below the recrystallization temperature of the rolling and hot rolled is carried out at above the recrystallization temperature of the rolling. Hot rolled seamless steel pipe can damage the refinement of the crystal grains of the steel, cast microstructure of the steel ingot and eliminate the defects of the microstructure so that the the steel organization compacting, improves the mechanical properties. This improvement is reflected in the rolling direction so that the steel is no longer at a certain extent isotropic; pouring the formation of bubbles, cracks and osteoporosis, under high pressure and temperature can also be welded together.
Hot Rolled Steel Pipes (Seamless Tube) in different size, specifications, grades & thickness as per the client's requirements. The range offered by tubes is available as per the international & national standard and can be available from us at affordable prices. These pipes are used in various application industry like shipbuilding, power plants, oil and gas, automotive, sugar mills and distilleries, cement and construction industries etc.

 

Product Specification

StandardAPI, ASTM, BS, DIN, GB, JIS
Outer Diameter21.3mm-660mm
Wall Thickness0.5mm-20mm
Dia ToleranceControl with in the standard, OD:±1%, WT:±10%
Materials10#, 20#, 45#, Q235, Q345, Q195, ASTM A53/ A106/ A178/ A333/ A335, SAE1018, SAE1020, SAE1045, ST37, ST37-2, ST35, ST45, ST52, ST35.8, 19Mn5, 16Mn, SS400, Q345B, 27SiMn, 20Cr, 40Cr, 12CrMo, 15CrMo, 30CrMo, 35CrMo, 42CrMo
Zinc coatingPre galvanized steel pipe: 60-150g/m²
Hot dipped galvanized steel pipe: 200-400g/m²
Type of pipe coatingEpoxy powder
InspectionISO, BV, SGS, MTC
PackingSteel strip packed. Standard Export Seaworthy Package. Suit forall kinds of transport,or as required
ApplicationAccessorize, machinery parts, structure steel pipe, piling pipe, sewage and clear water transportation, Line pipe for petroleum and so on
MOQ5metric ton, sample order accepted
Shipment timeWithin 7-10 workdays after receiving deposit or L/C
MarketSoutheast Asia, Middle East, Africa, Europe, South American and so on

Below is our product catalog of steel pipe:
DescriptionsGradesStandardSpecification
(OD*WT)mm
Usage
Structural steel pipe20# 35# 45# Q345B, 16Mn, Q345B-E, 20Mn2, 25Mn, 30Mn2, 40Mn2, 45Mn2, SAE1018, SAE1020, SAE1518, SAE1045.GB/T8162-2008, ASTM A29/A29M-20156-1020*1.5-100For commom structure
Fluid steel pipe10#, 20#, ASTM A106, A210, A53, 16Mn, Q345A.B.C.D.E, Q295B.C.D.EGB/T8163-20088-630*1.0-40Fluid feeding
High pressure boiler pipe20G, 15MnG, 20MnG, 15CrMoG, 12Cr1MoVG, St35.8, St45, SA106b, SA106c, SA210a, SA210c, A335P2, P11, P12, P22, P91, P92, A213 T2,T9, T11, T12, T22, T23, T91GB/5310-2008, ASTM A 106-99, DIN 17175-7914-630*2-80Temperature-resistant seamless steel pipe far high-pressure boiler
Oil casing pipeAPI SPEC 5CT J55, K55, N80, L80, C90, C95, P110API SPEC 5CT, SY/T6194-96, GB/T222-84,10-530*1.5-36Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline
PipelineAPI SPEC 5L, X42, X52, X60, X65,X70,X80
ASTM A53, ASTM A106, ASTM A333, BS301, BS3602, BS3603, BS3604, PSL1, PSL2, DNV-OS-F101, CSA-Z245
API SPEC 5L, ISO 3183, GB/T 971160-630*1.5-40Carrying gas,water or oil in the industries of petroleum and natural gas
Alloy steel pipe4140, 42CrMo, 32CrMo, 15CrMo, Cr5Mo, 13CrMo44, 12Cr1MoV P22 T91,P91,P9, T9, Wb36GB5310-95, GB9948-88,
ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JISG3467-88, JISG3458-88
16-824*2-100The seamless steal pipes features resistance to high presure,high/low temperature  and corrosion ano is used  in the industries of petroleum, chemical engineering and. Electric pwer as well as boiler
Hydraulic prop pipe20#, 45#, 27SiMn, 30CrMoSiAGB/T17396-200970-377*9-40Coal mine hydraulic support and pillar cylinder, column, can also be used for other hydraulic cylinder, column

ASTM A106 Seamless carbon steel tube
ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures.
ASTM A106 Gr. B seamless steel pipe is a kind of low carbon steel widely used in petroleum, chemical industry and boiler industry. The material has good mechanical properties.

Description
1. Standards: ASTM A106 (ASME SA106)
2. Products mainly used: apply to bending, curling and similar forming process.
3. The main products of steel / steel grade: Gr.A, Gr.B, Gr.C.
4. Specifications: diameter: 10.3 to 114.3 mm thickness: 0.8 to 12 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe.
5. Chemical composition and mechanical properties
6. JIS Number and Corrensponding Foreign Standards
Chemical Composition And Mechanical Properties
GradeChemical Compositions
CMnPSSiCrCuMoNiV
A106-A≤0.250.27-0.93≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08
A106-B≤0.300.29-1.06≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08
A106-C≤0.350.29-1.06≤0.035≤0.035≥0.10≤0.40≤0.40≤0.15≤0.40≤0.08
GradeMechanical Properties
Tensile Strength(Mpa)Yield Strength(Mpa)Elongation(%)
A106-A≥330≥20530
A106-B≥415≥24030
A106-C≥485≥27530
ASTM A106 Grade A, Grade B, Grade C seamless carbon steel pipes as below conditions:

Standard: ASTM A106, Nace, Sour service.
Grade: A, B, C
Range of OD outer diameter: NPS 1/8 inch to NPS 20 inch, 10.13mm to 1219mm
Range of WT wall thickness: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, to SCH160, SCHXX; 1.24mm up to 1 inch, 25.4mm
Range of length: 20ft to 40ft, 5.8m to 13m, single random lengths of 16 to 22ft, 4.8 to 6.7m, double random length with average 35ft 10.7m
Ends procession: Plain end, beveled, threaded
Coating: Black paint, varnished, epoxy coating, polyethylene coating, FBE and 3PE, CRA Clad and Lined.


ASTM A53 Carbon Steel Pipe & Tube
ASTM A53 (ASME SA53) carbon steel pipe is a specification that covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8″ to NPS 26.  A 53 is intended for pressure and mechanical applications and is also acceptable for ordinary uses in steam, water, gas, and air lines.
A53 pipe comes in three types (F, E, S) and two grades (A, B).
A53 Type F is manufactured with a furnace butt weld or may have a continuous weld (Grade A only)
A53 Type E has an electric resistance weld (Grades A and B)
A53 Type S is a seamless pipe and found in Grades A and B)
A53 Grade B Seamless is our most polar product under this specification and A53 pipe is commonly dual certified to A106 B Seamless pipe.
ASTM A53 seamless steel pipe chemical composition:
GradeChemical Composition (%) Max.
CMnPSCuNiCrMoV
A0.250.950.050.0450.400.400.400.150.08
B0.301.200.050.0450.400.400.400.150.08
ASTM A53 seamless steel pipe Mechanical Properties:
GradeMechanical Properties
Tensile Strength (Mpa)Yield Strength (Mpa)
A48,000 (330)30,000 (205)
B60,000 (415)35,000 (240)
ASTM A53 steel pipe of size range
NPSODW T
INCHMMSCH10SCH20SCH30STDSCH40SCH60XSSCH80SCH100SCH120SCH140SCH160
1/2″21.32.11 2.412.772.77 3.733.73   4.78
3/4″26.72.11 2.412.872.87 3.913.91   5.56
1″33.42.77 2.93.383.38 4.554.55   6.35
1.1/4″42.22.77 2.973.563.56 4.854.85   6.35
1.1/2″48.32.77 3.183.683.68 5.085.08   7.14
2″60.32.77 3.183.913.91 5.545.54   8.74
2.1/2″733.05 4.785.165.16 7.017.01   9.53
3″88.93.05 4.785.495.49 7.627.62   11.13
3.1/2″101.63.05 4.785.745.74 8.088.08    
4″114.33.05 4.786.026.02 8.568.56 11.13 13.49
5″141.33.4  6.556.55 9.539.53 12.7 15.88
6″168.33.4  7.117.11 10.9710.97 14.27 18.26
8″219.13.766.357.048.188.1810.3112.712.715.0918.2620.6223.01
10″2734.196.357.89.279.2712.712.715.0918.2621.4425.428.58
12″323.84.576.358.389.5310.3114.2712.717.4821.4425.428.5833.32
14″355.66.357.929.539.5311.1315.0912.719.0523.8327.7931.7535.71
16″406.46.357.929.539.5312.716.6612.721.4426.1930.9636.5340.19
18″457.26.357.9211.139.5314.2719.0512.723.8339.3634.9339.6745.24
20″5086.359.5312.79.5315.0920.6212.726.1932.5438.144.4550.01
22″558.86.359.5312.79.53 22.2312.728.5834.9341.2847.6353.98
24″609.66.359.5314.279.5317.4824.6112.730.9638.8946.0252.3759.54
26″660.47.9212.7 9.53  12.7     
28″711.27.9212.715.889.53  12.7     
 

Product Display

We can produce different sizes, thicknesses, widths and materials according to your requirements
Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe
Product Test
We will control the quality from part of material steel pipe, each pipe produced will be have it is own identify label, quality will check the chemical component and physical property and then provide material test certificate. Size dimension will be checked and show pictures to customer to guarantee all goods will be meet requirement.
Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe

Packaging and Shipping

1) Packaging: 3 layers of packing. Inside is craft paper, Middle is water plastic film and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve or as customers' requirements.
2) Shipping: We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.
3) Trade terms: FOB/CIF/CFR
4) Shipping port: Qingdao/Tianjin/Shanghai
5) Shipment: A: Length: ≤6m, loaded in 20GP Container. B: Length: ≤12m, loaded in 40GP Container.
Remark: Size of 20GP Container (inside :5898*2352*2393mm); Size of 40GP Container (inside:12032*2352*2393mm); Size of 40HQ Container (inside:12032*2352*2698mm).
6) Delivery time: Normal size: 7-15days send from warehouse directly. Special size:15-30days custom made for you.
Manufacturer Direct Mild Steel ASTM A53 Galvanized Steel Pipe Galvanized Round Pipe

FAQ

Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7:Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q12:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
Q13:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.
Q14:What is your working time?
A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours