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Mild Steel Products
Zinc Ingot
Material | Zinc |
Weight | 45 kgs |
Shape | Rectangle |
Usage/Application | Industrial |
Brand | Parshwamani Metals |
Zn | (Min) 99.995% |
Chemical Composition | Zn 99.995% Min |
Alloy Or Not | Non-alloy |
Packaging Type | Wooden Pallets |
Features:
- Resist corrosion
- Optimum quality
- Prolonged use
Specifications :
- Weight:45 kgs
- Dimensions:Customized
- Chemical Composition:Zn: 99.995% Min
- Zn (Min):99.995%
- Alloy Or Not:Non-alloy
- Secondary Or Not:Non-secondary
- High Quality Zinc Ingot 99.99%:Metal Zinc Ingot
C80 Spring Steel
Application | Automobile Industry |
Material Grade | C80 |
Shape | Circular |
Material | Carbon Steel |
Color | Silver |
Finishing | Polish |
Brand | Parshwamani Metals |
- Carbon - 0.75 to 0.85 %
- Manganese - 0.60 to 0.90 %
- Silicon - 0.10 - 0.35 %
- Sulphur - 0.04 % (Max)
- Phosphorus - 0.04 % (max)
Specifications:
- Generally material in this grade is stocked in fully annealed form with a hardness of 160 - 180 HV / VPN. Also as per customer's request different hardness range such as half-hard or full hard can be achieved.
- Thickness Range: 0.25 MM up to 5.00 MM
- Width Range: 5.00 MM up to 400 MM
- Edge
- Mill Edge, Sheared Edge
- Coil Form: Material can be supplied in coil form
- Sheet Form: Material can be supplied in sheet form as well
Applications:
- Auto components such as Washers, Circlips, Dowel Pins, Various types of Springs, Horn Parts, Pressure Plates, etc
Other Equivalent Grades:
- SAE Standards - SAE 1080
- As per DIN Standards - CK-75-80
- As per EN Standards - EN-42 J
- As per Japanese Standards - JIS G 3311 S80C
Magnalium Powder
Brand | Parshwamani Metals |
Packaging Size | 25 kg |
Purity | 99% |
Form | Powder |
Grade | Technical |
Application | Industrial |
Material | Magnalium |
Color | Grey |
Packaging Type | Bag |
Product Description:
- It is widely used in aircrafts and automobile parts and is highly appreciated for its perfect results.
- It allows greater strength when added in small quantity along with greater corrosion resistance.
Advantages:
- Provide high strength
- Greater corrosion resistance
- Easy to weld
Chromium Carbide Powder
Purity | 99 % |
Brand | Parshwamani Metals |
Material | Chromium Carbide |
Form | Powder |
Grade | Technical |
Packaging Type | Bag |
Packaging Size | 25 kg |
Chemical Composition | Cr3c2 |
We Are The Leading Suppliers Of Chromium Carbide Powder.
Features:
- Gray color powder
- High quality standards
- On time delivery
Specifications
- Grade CHROMIUM CARBIDE POWDER
- Packaging Type Packet Bottle Box 1 KGS
- State Powdered
Tool Steel
Usage/Application | Construction |
Material Grade | SS 304 |
Alloy | With Alloy |
Material | Stainless Steel |
Finishing | Polish |
Brand | Parshwamani Metals |
Features:
- Perfect finish
- Industry proven designs
- Longer life
Specification:
- Dimensions: 30-300 mm
- Sizes: 10 mm - 450 mm
M42 Steel Round Rod
Material Grade | M42 |
Shape | Round |
Usage/Application | Construction |
Brand | Parshwamani Metals |
Single Piece Length | 6 meter, 3 meter |
Technique | Forged |
Thickness/Diameter | 2-3 inch |
Color | Silver |
Surface Treatment | Galvanized |
M42 Steel Round Rod super high speed steel is a premium cobalt high speed steel with a chemical composition designed for high hardness and superior hot hardness. These properties make the steel an excellent choice for machining high-strength and pre-hardened steels, high-hardness alloys, and the difficult-to-machine, nonferrous super alloys used in the aerospace, oil, and power generation industries.M42 exhibits excellent wear resistance by virtue of high heat-treated hardness (68 to 70 HRC), and the high cobalt content imparts the hot hardness. As such, the cutting edges on tools made from M42 super high speed steel stay sharp and hard in heavy-duty and high-production cutting applications.
Applications:
- Twist drills, taps, milling cutters, reamers, broaches, saws, knives, and thread rolling dies
Specifications:
- GradeHigh speed steel
- Application: M2/W9/M35/M42/4341/T-4241/W18Cr4V
- Material: ss201,ss304,ss316
- Shape: Round, round/square bar/pipe/plate
EN36C Mild Steel Rods
Product Brochure
Application | Construction |
Brand | Parshwamani Metals |
Material | Mild Steel |
Grade | EN36C |
Surface Treatment | Galvanized |
Shape | Round |
- Heat treatment details carburise at 880 / 930°C
- Refine at 850/880°C cool either in air or water
- Harden at 760/780°C then quench in oil
- Temper in oil at temperature of 150/200°C this will alleviate stresses and the risks of cracking
Option:
BS 970 1991 | BS 970 1955 EN | AISI/SAE | Werkstoff |
655M13 | EN36 | 3415 | 1.5752 |
EN36 Rounds Hot Rolled:
Size (mm) | 25 | 28 | 32 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
90 | 95 | 100 | 105 | 110 | 115 | 120 | 130 | 140 | 150 | 160 | 170 | 180 | 190 | |
200 | 220 | 240 | 260 | 280 | 300 |
Carbon Steel Coupling
Usage/Application | Gas Pipe |
Material | Carbon Steel |
Brand | Parshwamani Metals |
Shape | Round |
Color | Silver |
Surface | Galvanised |
Specifications:
- Size: 1/2"NB TO 4"NB IN
- Class: 3000 LBS, 6000 LBS, 9000 LBS
- Type: Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT
- Form: Half Coupling, Full Coupling, Reducing Coupling & Customized Coupling
Materials:
- Carbon Steel Coupling – CS Coupling
- ASTM A105 Coupling
- ASTM A350 LF2 Coupling
- Carbon Steel Half Coupling – CS Half Coupling
- ASTM A105 Half Coupling
- ASTM A350 LF2 Half Coupling
- Carbon Steel Full Coupling – CS Full Coupling
- ASTM A105 Full Coupling
- ASTM A350 LF2 Full Coupling
- Carbon Steel Reducing Coupling – CS Reducing Coupling
- ASTM A105 Reducing Coupling.
- ASTM A350 LF2 Reducing Coupling
MS Plates
Thickness | 5 mm |
Brand | Parshwamani Metals |
Material | Mild Steel |
Usage/Application | Construction |
Shape | Rectangle |
Color | Silver |
Pattern | Plain |
Features:
- High tensile strength
- Durability
- Corrosion resistant
Specifications:
- Application: Container Plate
- Length: 1000-12000 mm
- Thickness: 0.1-50 mm
- Width: 40-1250 mm
P20 Mold Steels
Application | Automobile Industry |
Material | Mold Steel |
Shape | Rectangle |
Grade | P20 |
Technique | Hot Rolled |
Surface Finish | Coated |
Brand | Parshwamani Metals |
Low-carbon mold steels or group P steels are of different types that include P20 Mold Steels. Chromium and nickel are the main alloying elements found in group P steels.P20 tool steels are nitrided or carburized. These steels are capable of being machined into complex and large dies and molds. P20 steels are mostly used in the carburized condition. The presence of chromium and nickel enhances the toughness and hardness of P20 steels.
Chemical Composition:
Element | Content (%) |
C | 0.28-0.40 |
Mn | 0.60-1.00 |
Si | 0.20-0.80 |
Cr | 1.40-2.00 |
Mo | 0.30-0.55 |
Cu | 0.25 |
P | 0.03 |
S | 0.03 |
Physical Properties:
Properties | Metric | Imperial |
Density | 7.85 g/cc | 0.284 lb/in3 |
Specifications:
Properties | Metric | Imperial |
Hardness, Brinell (typical) | 300 | 33 |
Hardness, Rockwell C (typical) | 30 | 30 |
Tensile strength, ultimate | 965-1030 MPa | 140000-150000 psi |
Tensile strength, yield | 827-862 MPa | 120000-125000 psi |
Elongation at break (in 50 mm (2")) | 0.2 | 0.2 |
Compressive strength | 862 MPa | 125000 psi |
Charpy impact (V-Notch) | 27.1-33.9 J | 20.0-25.0 ft-lb |
Poisson''s ratio | 0.27-0.30 | 0.27-0.30 |
Elastic modulus | 190-210 GPa | 27557-30457 ksi |
16mncr5 Steel Round Bar
Usage/Application | Construction |
Shape | Round |
Brand | Parshwamani Metals |
Single Piece Length | 6 meter, 3 meter |
Technique | Forged |
Color | Brown |
Surface Treatment | Galvanized |
Material | Alloy Steel |
Specifications:
- Application: Tool Steel Bar
- Grade: 200 series; 300 series; 400 series
- Length: 3.5m-9m or as required
- Diameters: 18mm-320mm
Other Details:
- Minimum Order Quantity: 500 kg
- We Export And Supply 16mncr5 Round Bar
S235JR Steel Plates
Material Grade | S235JR |
Brand | Parshwamani Metals |
Thickness | 1.8 mm - 22 mm |
Pattern | Plain |
Length | 2000 mm to 12000 mm |
Material | Stainless steel |
Shape | Rectangular |
Specifications:
- Thickness: 1.8 mm-22 mm
- Width: 900 mm-1850 mm
- Length: 2000 mm to 12000 mm
Technical Specifications:
Grade | Thickness |
Yield |
Tensile |
Elongation |
S275JR (St44-2) |
mm |
Min Mpa |
Mpa |
Min % |
1.5--2.0 |
275 |
430-580 |
15 |
|
2.0--2.5 |
16 |
|||
2.5--<3.0 |
17 |
|||
3.0--≤16.0 |
410-560 |
21 |
||
>16.0 |
265 |
Reference list of steel grades and corresponding grades:
Q/BQB303 -2009 |
DIN17100
-80 |
EN10025 :1990 |
EN10025-2 :2004 |
GB 912-2008 GB3274-2007 |
S275JR (St44-2) |
St44-2 |
Fe430B |
S275JR
|
Q255B |
OHNS Steel Bars
Usage/Application | Construction |
Alloy | With Alloy |
Shape | Round |
Material | OHNS Steel |
Brand | Parshwamani Metals |
Length | 9 Metre |
Specifications:
- Dimensions: 25-210 x 65-510 , 10mm - 410mm
- Grade: D3,1.2080, D2, 1.2379, H13, 1.2344, H11, EN31 , 52100, OHNS , 1.2510
- Standard: AISI,ASTM,BS,DIN,GB
- Application: TOOL & DIE STEEL
- Alloy Or Not: Non-alloy
Technical Specifications:
Steel Type | Quality | AISI |
|
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OHNS Die Steel | OHNS | 01 |
|
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" | 02 | |||||||||||||||||||||||||||||||||||||
" | EO300 |
M2 Round Bar
Shape | Round |
Brand | Parshwamani Metals |
Usage/Application | Construction |
Material | Mild Steel |
Single Piece Length | 3 meter, 6 meter |
Finish | Coated |
Thickness/Diameter | 2 Inch |
Color | Silver |
Technical Specifications:
Standard | AISI,ASTM,BS,DIN,GB,JIS |
Diameter | 10mm ~ 300mm |
Type | Flats, Round, Square, Forged. |
Grades | AISI M2 (DIN-1.3343) (IS-XT8W6Mo5Cr4V2) High Speed Steel Round Bar |
Chemical composition:
C % | Mo % | V % | Cr % | W % |
0.0085 | 0.05 | 0.018 | 0.041 | 0.064 |
Types of M2 High Speed Steel Round Bars:
- High Speed Steel Round Bars
- M2 High Speed Steel Round Bar
- AISI M2 Round Bars
- M2 High Speed Steel Bars
- DIN 1.3343 Rods
- M2 High Steel Rods
- AISI M2 Rods
- AISI M2 Bars
20 Mm Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Stainless Steel |
Grade | SS 304 |
Diameter | 20 mm |
Length | 6 Metre |
Technique | Forged |
- Dimensions: 10mm-850mm
- Steel Grade: Q195,Q335,Q325,A36,A53
- Standard: AISI,ASTM,DIN,JIS
- Application: Tool Steel Bar, Structure, tool, machine, etc.
- Type: Alloy Steel Bar, Carbon Steel Bar, hot rolled, forged, cold draw
St 52-3 Steel Round Bar
Material Grade | St 52-3 |
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Single Piece Length | 3 meter |
Technique | Forged |
Thickness/Diameter | 2 Inch |
- Dimensions: 10mm-750mm
- Steel Grade: Q195, Q335, Q325, A36, A53
- Standard: AISI, ASTM, DIN, JIS
- Application: Tool Steel Bar, Structure, tool, machine, etc.
- Type: Alloy Steel Bar, Carbon Steel Bar, hot rolled, forged, cold draw
- Technique: Forged
EN8 Steel Round Bar
Material Grade | EN8 |
Brand | Parshwamani Metals |
Usage/Application | Construction |
Shape | Round |
Single Piece Length | 6 meter |
Technique | Forged |
Thickness/Diameter | 2 Inch |
Grade | EN8 |
Specifications:
- Grade: EN8
- Dimensions: 30-300 mm
- Sizes: 10 mm - 400 mm
H11 Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Stainless Steel |
Grade | H11 |
Length | 6 Metre |
Diameter | 2 Inch |
- H11 round bar offered by steel mart is from prime manufacturers & has zero rejections
- Steel mart firmly believes in catering to the needs of the customers by way of supplying genuine – tested materials at extremely reasonable rates
- Steel mart is an iso 9001:2008 certified company which reflects the quality consciousness of the boss & staff members
- Steel mart is in a position to supply all kinds of steels n metals in round , square , flat , sheet , plate , coil sections and holds approx 900 M/T to 1000 M/T stocks of the materials in various godowns & warehouses
- Steel mart specializes in the supply of:- H11 round bars
- The said H11 round bar materials are always supplied with the test certificates and can be supplied in bulk quantity as well as retail quantity as per customers requirements
- H11 round bar can be supplied in size ranging from 4mm dia to 200mm dia
- H11 round bar are supplied by us to various industries
- We proudly state that customers come back to us – with regular orders, not with rejection complaints
D3 Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Stainless Steel |
Grade | D3 |
Length | 3 Metre |
- Dimensions: 10mm-1000mm
- Steel Grade: Q195, Q235, Q325, A36, A53
- Standard: AISI, ASTM, DIN, JIS
- Application: Tool Steel Bar, Structure, tool, machine, etc.
- Type: Alloy Steel Bar, Carbon Steel Bar, hot rolled, forged, cold draw
- Technique: Forged
En39 Steel Round Bar
Material Grade | EN39 |
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Single Piece Length | 6 meter |
Technique | Forged |
Finish | Polish |
Thickness/Diameter | 2 Inch |
Material | Steel |
En39 Round Bar EN39 is a 4.5% nickel, chromium, molybdenum grade, suitable for case hardening to give a case resistant surface with a high core strength up to 1310 N/mm². This grade is commonly supplied as round bar. EN39A and EN39B are common standards for this grade.
Chemical Composition:
Carbon | 0.12-0.18 | Nickel | 3.90-4.30 |
Manganese | 0.25-0.50 | Molybdenum | 0.15-0.30 |
Silicon | 0.10-0.35 | Sulphur | 0.040 max |
Phosphorous | 0.035 max |
Applications:
- As a carburising steel with high core strength it is suitable for heavy duty applications such as roller bearings, shafts and clutch plates
- Case hardening of EN39 will give a hard wear resistant surface and a tough core strength to the steel. Surfaces must be free from dirt and grease, and of low sulphur content. Case hardening can be carried out in salt baths with selected content depending on the type of salt and the depth of penetration required.
- Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Time, temperatures and salt selection will be advised by your heat treatment provider
- Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each EN39 component.
- Other considerations during the heat treatment process include the type of furnace, quenching medium and the work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of EN39 steel.
EN 30b Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Stainless Steel |
Grade | EN 30D |
Length | 6 Metre |
Technique | Forged |
- Dimensions: 10mm-9000mm
- Steel Grade: Q195, Q235, Q325, A36, A53
- Standard: AISI, ASTM, DIN, JIS
- Application: Tool Steel Bar, Structure, tool, machine, etc.
- Type: Alloy Steel Bar, Carbon Steel Bar, hot rolled, forged, cold draw
- Technique: Forged
EN 36 Steel Round Bar
Material Grade | EN 36 |
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Single Piece Length | 6 meter |
Technique | Forged |
Thickness/Diameter | 2 Inch |
- Grade: EN36
- Dimensions: 30-300 MM
- Sizes: 10 mm - 350 mm
EN 45 Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Mild Steel |
Grade | EN 45 |
Finish | Plated |
Type | Bar |
Length | 6 Metre |
Features:
- Rust free
- Excellent performance
- Durable finish standards
Specifications:
- Grade: EN45
- Dimensions: 30-300 MM
- Sizes: 10 mm - 450 mm
En 47 Round Mild Steel Bar
Brand | Parshwamani Metals |
Single Piece Length | 6 meter |
Usage/Application | Construction |
Grade | EN 47 |
Application | Construction |
Material | Mild Steel |
Specifications:
- Outer diamater range: 10mm to 600mm
- Length: 4m to 6m or as customer's request
- Grade: 200 /300/400series
- Surface finish Polishing (180/220/240/320/400/600#), hairline and aid pickling etc.
- Application : Shipbuilding, marine shaft, pump shaft, etc.
EN 9 Steel Round Bar
Material Grade | EN 9 |
Shape | Round |
Usage/Application | Construction |
Single Piece Length | 6 meter |
Brand | Parshwamani Metals |
Size | 20mm-250mm |
Technique | Hot Rolled |
Standard | AISI,ASTM,BS,DIN,GB,JIS |
Specifications:
- Dimensions: 20mm-250mm
- Standard: AISI,ASTM,BS,DIN,GB,JIS
EN 19 Steel Round Bar
Material Grade | EN 19 |
Usage/Application | Construction |
Shape | Round |
Brand | Parshwamani Metals |
Single Piece Length | 6 meter |
Size | 18 mm-500 mm |
Technique | Forged |
Is It Weldable | Weldable |
Material | Alloy Steel |
- Material:20, 45, 16 mm
- Grade: Precipitation Hardening Stainless Steel
- Dimensions: 30-300 mm
- Sizes: 18 mm-500 mm
Mild Steel Round Bar
Brand | Parshwamani Metals |
Single Piece Length | 6 meter |
Usage/Application | Construction |
Shape | Round |
Finishing Type | Powder Coated |
Dimension | 20 mm-300 mm |
Is It Rust Proof | Rust Proof |
Specifications:
- Dimensions: 20mm-300mm
- Steel Grade: Free Cutting Steel
- Standard: AISI, ASTM, BS, DIN, GB, JIS
H13 MS Round Bar
Brand | Parshwamani Metals |
Diameter | 2 Inch |
Single Piece Length | 6 meter |
Usage/Application | Construction |
Grade | H13 |
Material | MS |
- Grade: Q195-Q345
- Width: 10-500mm
- Thickness: 2-100mm
- Length: 2-12m
- Standard: AISI,ASTM,BS,DIN,GB,JIS
EN31 Round Bar
Brand | Parshwamani Metals |
Shape | Round |
Usage/Application | Construction |
Material | Alloy Steel |
Grade | EN31 |
Length | 6 Metre |
Diameter | 2 Inch |
- Specification: Spherodised Anealed, Hot Forged, Rough Turned
- Make: Imported from reputed Mill
- Available size: 150 mm dia, 180 mm dia, 190 mm dia, 220 mm dia, 230 mm dia, 240 mm dia, 265 mm dia, 288 mm dia, 310 mm dia, 330 mm dia
- Available Length: 3000 mm to 5000 mm
Die Steel Rods
Usage/Application | Construction |
Shape | Round |
Brand | Parshwamani Metals |
Single Piece Length | 6 meter |
Technique | Cold Rolled |
Color | Silver |
Material | Die Steel |
Features:
- Durable make
- Resistant to corrosion and abrasion
- Longer functional life
Specifications:
- Dimensions: 20 -300 mm
- Sizes: 8 mm - 450 mm
High Speed Tool Steel Rods
Application | Construction |
Shape | Round |
Material | Alloy Steel |
Brand | Parshwamani Metals |
Standard | AISI,ASTM,BS,DIN,GB,JIS,GB W18Cr4V DIN1.3355 AISI T1JIS SKH2 |
Specification:
- Dimensions: Customized
- Steel Grade: Alloy Steel,Alloy
- Standard: AISI,ASTM,BS,DIN,GB,JIS,GB W18Cr4V DIN1.3355 AISI T1JIS SKH2
- Application: Tool Steel Bar
- Type: Alloy Steel Bar
MS Rod
Usage/Application | Construction |
Shape | Round |
Brand | Parshwamani Metals |
Single Piece Length | 3 meter, 6 meter |
Technique | Forged |
Color | Silver |
Surface Treatment | Galvanized |
Features:
- Fine finish
Specifications:
- Ms wire rod 1*19 galvanized steel wire rope
- Construction:1*19
- Diameter :5-20 mm
- Nominal tensile strength (MPa): 1770~2160MPa
MS Circle
Shape | Round |
Application | Oil & Gas Industry |
Surface | Galvanized |
Finish | Paint Coated |
Brand | Parshwamani Metals |
Thickness | 0.12 mm to 2 mm |
Width | 50 mm to 1000 mm |
Features:
- Robust design
- Break resistance
- Modern design
Specifications:
- Thickness: 0.12mm to 2.0mm
- Width: 50mm to 1000mm
- Length: Customer's Request
- Grade: 200 Series
MS Plates
Thickness | 5 mm |
Brand | Parshwamani Metals |
Material | Mild Steel |
Usage/Application | Construction |
Shape | Rectangle |
Surface Treatment | Glavnaized |
Technique | Hot Rolled |
Pattern | Plain |
Features:
- High tensile strength
- Durability
- Corrosion resistant
Specifications:
- Grade: ss400 a36 s275jr s275jo a572
- Application: Boiler Plate
- Width: 1000~2500mm
- W:1000~2438mm T:1~120mm L: 1-612M
Carbon Steel Reducer
Material | Carbon Steel |
Reducer Type | Eccentric |
End Connection Type | Socketweld |
Shape | Round |
Color | Black |
Brand | Parshwamani Metals |
Surface Finish | Mill Finished |
Type | Reducer |
Country of Origin | Made in India |
Specifications:
- Type: Reducer
- Material: Carbon Steel
- Connection: Welding
- Technics: Push
- Shape: Equal
- Head Code: Round
- Size: 1/2-60 inch (DN12--DN 1500mm)
MS Pipe
Thickness | 0.5 - 16 mm |
Brand | Parshwamani Metals |
Outside Diameter | 10.3 - 1020 mm |
Material | Mild Steel |
Surface Treatment | Galvanized |
Technique | ERW, Galvanized |
Shape | Round |
Specifications:
- Outer Diameter: 10.3 - 1020 mm
- Thickness: 0.5 - 16 mm
- Grade: St37, St52, STB35, STBA25, Q235, Q345, Q195, 10#-45#,A53-A369, ST35-ST52, STB35-STB42, STBA20-STBA26, Q195-Q345
- Standard: BS 1387, BS EN10219, JIS G3463-2006, JIS G3459-2004, GB 5310-1995, GB 3087-1999, GB/T3901, DIN 1626, DIN 1629/3, ASTM A213-2001, ASTM A312-2001, ASTM A210-1996, BS, JIS, GB, DIN, ASTM
- Application: Structure Pipe
- Technique: ERW, Galvanized