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AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Supplier in Afghanistan

AISI 4130 Pipe Fittings in Bamyan, UNS G41300 Pipes Supplier in Kabul, ANSI B16.9 Pipe Fittings Stockist in Bamyan, ASTM A519 Gr 4130 minimum 75K yield strength seamless pipes Stockist in Kandahar, Grade 4130 Seamless Pipes in Herat, AISI 4130 85K Custom Pipes in Kandahar, ASTM A519 Gr 4130 85K Seamless Pipes in Kandahar, 75000 PSI yield Strength - 105K UTS Alloy Steel Pipe in Afghanistan, AISI 4130 Pipe in Herat, AISI 4130 WNRTJ Flanges in Kunduz, AISI 4130 Drilling Pipes in Herat, AISI 4130 Alloy Steel Pipe Manufacturer in Afghanistan, Alloy Steel 4130 Flanges Distributor in Afghanistan, AISI 4130 80K Pipe Distributor in Afghanistan

Ready Stock of ASTM A519 Grade 4130 Seamless Pipe in Kunduz, Alloy Steel ASTM A519 Grade 4130 Seamless Pipes in Afghanistan, Alloy Steel AISI 4130 Fittings Supplier in Kabul , Alloy Steel 4130 Pipe in Kabul, AISI 4130 Drilling Pipes in Herat, AISI 4130 Seamless Buttwelding 180° Returns Supplier in Afghanistan, AISI 4130 80K Seamless Pipes Supplier in Herat, AISI 4130 API 6A 10K RTJ Weld Neck Flange in Jalalabad, AISI 4130 75K Seamless Pipes in Kabul, 80000 PSI Yield Strength - 95K UTS Pipes Stockist in Afghanistan, AISI 4130 - Type 6B Welding Neck Flanges 5000 PSI Supplier in Afghanistan, AISI 4130 Seamless Pipes Supplier in Afghanistan, AISI 4130 Socket Weld Flanges Stockist in Afghanistan, Chromoly 4130 Pipe Supplier in Kandahar

Kalikund Steel & Engg. Co. is a famous fabricator and stockiest of 4130 Pipe Fittings & Flanges in Kabul, Afghanistan. 4130 is an extensively used common alloy steel. 4130 steel is chromium-molybdenum alloy steel with low carbon content. It has a density of 7.85 g/cm3 (0.284 lb. /in3) and is heat-treated for firmness.

It’s outstanding welding steel that can be welded by making use of any commercial method and can be machined in its standardized form. Implementations for 4130 steel alloy include pressurized gas cylinders, firearm parts, and clutch components, all of which needs good strength and precision while being light and machinable.


As AISI 4130 is a steel grade with good formability and ductility, it can be used to manufacture a variety of AISI 4130 Fittings, that consists of straight tees, reducing tees, long-radius elbows, 3R elbows, caps, and reducers. This low alloy steel, which has a nominal carbon content of 0.3 percent, a chromium content of 1%, and molybdenum content of 0.2 percent, is also generally used in petroleum industries.

This low alloy steel’s content is a through-hardening alloy with commendable adaptability in the annealed state. Since chromium and molybdenum are used as reinforcing agents in this low alloyed steel, the AISI 4130 Pipe Fittings & Flanges have great machinability, power, fracture toughness, and long life.

Since these fittings have a low carbon content, they are easy to weld. In reality, the AISI 4130 Buttweld Pipe Fittings and Flanges can be welded using any commercial shop practices due to its unique welding characteristics. Furthermore, grade AISI 4130 can be machined easily in its standard or tempered state.

For 4130 Pipe Fittings & Flanges, Kalikund Steel & Engg. Co. supplies delivery conditions such as Annealed, Normalized, Stress Relieved, Quenched, and Tempered. We supply an extensive range of 4130 Pipes Fittings & Flanges. Kalikund Steel & Engg. Co has established long-term relationships with major international producers and suppliers. The raw materials used to make these 4130 fittings is of the highest quality. We provide a high-quality AISI 4130 Fitting to our buyers. Our product line is appreciated by customers around the country and is offered at the most reasonable rates in the market.

AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Specification in Afghanistan

Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Pipe Fittings Form Elbow, Tee, Reducer, Union, Coupling, Cross, Cap, Plug Pipe Fittings.
Elbow Form Elbow, 45 Deg Elbow, 90 Deg Elbow, 180 Deg Elbow, Long Radius Elbow, Short Radius Elbow, LR Elbow, SR Elbow
Tees Form Equal Tee, Pipe Tee, Unequal Tee, Long Sweep Tee.
Reducer Form Butt weld Reducer, Concentric Reducer, Eccentric Reducer.
Pipe Caps Form End Caps, Pipe Caps, Pipe End Caps.
Cross Form Equal Cross, Unequal Cross, Reducing Cross.
Flanges Form Slip On Flanges, Weld Neck Flanges, Socket Weld Flanges, Blind Flanges, Long Weld Neck Flanges, Orifice Flanges.
Pipes Seamless Pipes
Size 1″, 2″, 3″,4″, 5′, 6″, 8″ and 3.5″ OD, 4″ OD, 4.5” OD, 5.5″ OD 3.5″ OD x 2.3″ ID, 4″ OD x 2.5″ ID, 4.5″ OD x 3″ ID, 5″ OD x 3″ ID, 5.5″ OD x 3″ ID
Round Bars Form Bright Bar, Hex Bar, Square Bar, Rectangular Bar, Flat Bars, Polished Bar, Threaded Bar.
Size 5 mm To 500 mm and as per client design
Pressure 7.5K, 10K, 15K, 22.5K and more as per client drawing and requirement.
Delivery Condition Annealed, Normalized, Stress Relieved, Quenched & Tempered.
Product Specification Level (PSL) PSL 1, PSL 2, PSL 3.
Supplementary Requirement NACE MR0175 / MR0103 ISO 3183 / NACE TM0284 YS – MIN 85,000, UTS – 1,10,000 WITHSTANDING 15,000 PRESSURE.
ANSI B16.9 AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Forms & Availability in Afghanistan

Seamless/ Welded 100% Radiography Tested

Products Size
ASTM A519 4130 Carbon Steel Pipe Supplier in Jalalabad AISI 4130 75K Seamless Pipes in Kabul Sizes 1/2″ – 48″
AISI 4130 85K Custom Pipes Stockist in Bamyan 4130 Alloy Steel 80k Tubing in Jalalabad
4130 Square Tubing Distributor in Afghanistan 4130 Aircraft Tubing Supplier in Bamyan
AISI 4130 Pipe Fittings Distributor in Kandahar AISI 1.7218 Elbow Supplier in Herat
AISI 4130 Tees Manufacturer in Afghanistan UNS G41300 Ecentric Reducers Distributor in Kabul
ASME B16.9 AISI 4130 Straight Crosses Supplier in Kunduz AISI 4130 End Caps Distributor in Afghanistan
AISI 1.7218 Type 6B Welding Neck Flanges 5,000 PSI Distributor in Bamyan AISI 4130 API 6A 15K RTJ Weld Neck Flange Manufacturer in Kandahar
AISI 4130 Bars Supplier in Bamyan UNS G41300 Type 6BX Blind Flange 15,000 PSI Manufacturer in Afghanistan
4130 Steel Bar Stockist in Herat 4130 Steel Forging Hollow Bar in Afghanistan
Equivalent Grades AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Afghanistan
STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
AISI 4130 G41300 1.7218 25CrMo4 JIS G4105 BS 970
Chemical Composition of UNS G41300 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Afghanistan
Grade Ni C Mo Mn Si Fe Cu S P Cr
AISI 4130 0.50 max 0.28-0.33 0.15-0.25 0.40-0.60 0.15-0.35 97.3-98.22 0.025 MAX 0.035 MAX 0.80-1.10
Mechanical Properties of AISI 1.7218 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Afghanistan
Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
7.85g/cm3 1432 C 460 MPa 560 MPa 21.50 %
AISI 4130 Production Range in Afghanistan

AISI 4130 Custom Pipes Stockist in Kabul
AISI 4130 Seamless Pipes in Afghanistan
AISI 4130 Round Pipes Dealer in Kandahar
Alloy Steel 4130 Pipe in Jalalabad
AISI 4130 Pipe Manufacturer Distributor in Bamyan
AISI 4130 Pipe Distributor in Kunduz
Chrome Moly 4130 Pipe in Herat
SAE 4130 Custom Pipe Manufacturer in Jalalabad
AISI 4130 Pipe Stockist in Afghanistan
High Quality AISI 4130 Pipe in Herat

ASTM A519 4130 Carbon Steel Pipe Supplier in Jalalabad
AISI 1.7218 Pipe Distributor in Herat
Alloy Steel ASTM A519 Grade 4130 Seamless Pipes Stockist in Kandahar
UNS G41300 Pipes in Bamyan
ASTM A519 4130 Pipes Supplier in Kunduz
ASTM A519 Gr 4130 Seamless Pipes Distributor in Bamyan
ASTM A519 Gr. 4130 Drilling Pipe Manufacturer in Kabul
A519 4130 Pipe Distributor in Kandahar
25crmo4 Seamless Pipes Distributor in Afghanistan
ASTM A519 Gr 4130 minimum 75K yield strength Seamless Pipes Dealer in Kunduz

AISI 4130 75K Drilling Pipes in Bamyan
AISI 4130 75K Seamless Pipes Manufacturer in Herat
ASTM A519 Gr 4130 75K seamless Pipes Manufacturer in Kunduz
75000 PSI Yield Strength - 105K UTS Alloy Steel Pipe in Kabul
AISI 4130 80K Seamless Pipes Supplier in Afghanistan
Chromoly 4130 Pipe Stockist in Kandahar
ASTM A519 4130 75K Pipes Stockist in Herat
SAE 4130 85K Pipe Custom Pipe Manufacturer in Bamyan
85000 PSI Yield Strength - 105K Ultimate Tensile Strength Pipe Dealer Afghanistan
SAE / AISI 4130 Pipe in Jalalabad

Alloy Steel 4130 Tube Manufacturer in Afghanistan
AISI 4130 Custom Tubes Dealer in Bamyan
4130 Chrome Moly Tubing Stockist in Herat
AISI 4130 Tube Manufacturer Manufacturer in Kunduz
Alloy Steel 4130 Round Tubing Supplier in Kabul
1 inch 4130 AISI Tube Manufacturer in Kandahar
4130 Alloy Steel 80k Tubing Distributor in Jalalabad
Large 4130 AISI Tube Stockist in Bamyan
AISI 4130 Tube Distributor in Herat
4130 AISI Tube 2 inch Stockist in Kunduz

ASTM A519 4130 Tubing in Kandahar
ASTM A519 4130 Seamless Tubing Supplier in Jalalabad
4130 Seamless Tubes Manufacturer Stockist in Kabul
AISI 1.7218 Tubing Distributor in Herat
ASTM A519 Gr 4130 Seamless Tubing Manufacturer in Bamyan
ASTM A519 Gr. 4130 Tubing in Afghanistan
4130 Alloy Steel Seamless Tubing Stockist in Kunduz
Chrome Moly 4130 Tubing Supplier in Herat
ASTM A519 4130 Seamless Tubing Exporter Supplier in Jalalabad
4130 Square Tubing Stockist in Afghanistan

AISI 4130 L80 Tube Distributor in Herat
A519 4130 L80 Seamless Alloy Steel Tube Stockist in Jalalabad
AISI 4130 L80 Custom Tubes Supplier in Kabul
Alloy Steel 4130 Tube Supplier in Afghanistan
AISI 4130 L80 Seamless Tubes Manufacturer in Bamyan
AISI 4130 L80 Round Tubes Stockist in Herat
AISI 4130 L80 Lateral Tube Supplier in Kandahar
AISI 4130 L80 Welded Tube Distributor in Jalalabad
AISI 4130 L80 L 80 Seamless Tubes Dealer in Afghanistan SAE 4130 Tube Custom Tube Manufacturer in Kabul

AISI 4130 Seamless Buttwelding 180° Returns Supplier in Kandahar
ANSI B16.9 Pipe Fittings in Herat
AISI 4130 Pipe Fittings Manufacturer in Bamyan
Alloy Steel 4130 Pipe Fittings Supplier in Kabul
AISI 4130 Pipe Fittings Supplier in Afghanistan
High Quality AISI 4130 Pipe Fittings Stockist in Kunduz
AISI 4130 Pipe Fittings Manufacturer in Jalalabad
AISI 4130 Alloy Steel Tee Outlet Pipe Fittings Distributor in Herat
Thick Wall AISI 4130 Pipe Fittings in Kabul
SAE 4130 Pipe Fittings in Bamyan

AISI 1.7218 Long Sweep 45 degree elbow Stockist in Herat
ASTM A519 4130 Long Sweep 45 degree elbow Stockist in Kandahar
AISI 4130 90 Degree 3rd Double Backed Elbow Manufacturer in Bamyan
AISI 4130 Long Sweep 90 degree elbow Stockist in Jalalabad
AISI 4130 90 Deg Long Radius Elbow Distributor in Kunduz
AISI 4130 45 Deg Short Radius Elbow Supplier in Kabul
UNS G41300 45 Deg Long Radius Elbow Distributor in Afghanistan
AISI 1.7218 Elbow Exporter in Kandahar
UNS G41300 90 Degree 3rd Double Backed Elbow Manufacturer in Jalalabad
UNS G41300 45 Deg Long Radius Elbow Supplier in Kunduz

AISI 4130 Tees Stockist in Herat
AISI 1.7218 Long Sweep Full Flow Tees Supplier in Jalalabad
ASTM A519 4130 Tee Dealer in Kandahar
ASTM A519 4130 Long Sweep Tees in Bamyan
UNS G41300 Long Sweep Tees Manufacturer in Afghanistan
Chrome Moly 4130 Long Sweep Full Flow Tees in Kabul
AISI 1.7218 Tee Distributor in Kunduz
AISI 4130 Tee Distributor in Kabul
AISI 1.7218 Long Sweep Tees Distributor in Bamyan
ASTM A519 4130 Long Sweep Full Flow Tees Manufacturer in Afghanistan

UNS G41300 Concentric Reducers Supplier in Kabul
AISI 1.7218 Reducer in Bamyan
Chrome Moly 4130 Concentric Reducers Stockist in Jalalabad
ASTM A519 4130 Ecentric Reducers in Herat
AISI 1.7218 Concentric Reducers Manufacturer in Bamyan
AISI 1.7218 Concentric Reducers Stockist in Kunduz
AISI 1.7218 Ecentric Reducers Stockist in Afghanistan
Chrome Moly 4130 Reducer Supplier in Afghanistan
AISI 1.7218 Concentric Reducers Stockist in Kandahar
ASTM A519 4130 Reducer Supplier in Jalalabad

AISI/SAE 4130 Pipe End Cap in Kandahar
Alloy Steel 4130 End Cap Stockist in Kabul
Chrome Moly 4130 Pipe Cap Distributor in Jalalabad
AISI 4130 ANSI B16.9 Pipe Cap Stockist in Kunduz
AISI 4130 End Caps Distributor in Afghanistan
AISI 4130 Alloy Steel Butt weld Reducer Exporter in Herat
AISI 4130 Buttweld Reducer Dealer in Bamyan
25crmo4 Reducers in Kunduz
Heavy Wall 4130 Seamless Eccentric Reducer Manufacturer in Jalalabad
ASME B16.9 AISI 4130 Reducer in Kabul

AISI 4130 Unequal Cross Distributor in Bamyan
AISI 4130 Equal Cross Manufacturer in Afghanistan
AISI 4130 Alloy Steel Pipe Cross Stockist in Herat
ANSI B16.9 AISI 4130 Equal Cross Dealer in Jalalabad
High Pressure 4130 Seamless Cross Stockist in Kunduz
Heavy Wall 4130 Seamless Cross Stockist in Herat
AISI 4130 Buttweld Cross Supplier in Kabul
AISI 4130 Reducing Outlet Crosses Supplier in Kandahar
ASME B16.9 AISI 4130 Straight Crosses in Kunduz
4130 Steel Seamless Cross Stockist in Kabul

AISI 4130 Welding Neck Flanges Stockist in Afghanistan
AISI 4130 Socket Weld Flanges Supplier in Afghanistan
AISI 4130 BLRTJ Flanges Distributor in Afghanistan
AISI 4130 - Type 6B Welding Neck Flanges 5000 PSI Supplier in Afghanistan
AISI 4130 API 6A 15K RTJ Weld Neck Flange Stockist in Afghanistan
AISI 4130 Flanges Stockist in Afghanistan
4130 Steel Flange in Afghanistan
25crmo4 Flanges Supplier in Afghanistan
ASME B16.5 AISI 4130 Flanges Stockist in Afghanistan
AISI 4130 - Type 6BX Welding Neck Flanges 15000 PSI Exporter in Afghanistan

Chromoly 4130 Type 6B Welding Neck Flanges 5,000 PSI in Bamyan
Chrome Moly 4130 Type 6BX Welding Neck Flanges 10,000 PSI Manufacturer in Herat
Chromoly 4130 Type 6BX Welding Neck Flanges 15,000 PSI Supplier in Kunduz
ASTM A519 4130 Type 6BX Welding Neck Flanges 10,000 PSI Supplier in Bamyan
AISI 4130 Type 6B Welding Neck Flanges 5,000 PSI in Kandahar
Chromoly 4130 Type 6BX Welding Neck Flanges 10,000 PSI Manufacturer in Kabul
AISI 4130 Type 6B Welding Neck Flanges 5,000 PSI Manufacturer in Afghanistan
ASTM A519 4130 Type 6B Welding Neck Flanges 5,000 PSI Manufacturer in Jalalabad
AISI 4130 Type 6B Welding Neck Flanges 5,000 PSI in Bamyan
Chrome Moly 4130 Type 6BX Welding Neck Flanges 15,000 PSI in Herat

ASTM A519 Grade 4130 Type 6BX Blind Flange 15,000 PSI Manufacturer in Kabul
UNS G41300 Type 6BX Blind Flanges 10,000 PSI Supplier in Jalalabad
UNS G41300 Type 6BX Blind Flange 15,000 PSI Stockist in Herat
Chromoly 4130 Type 6BX Blind Flange 15,000 PSI Stockist in Bamyan
Chromoly 4130 Type 6BX Blind Flange 15,000 PSI Supplier in Afghanistan
AISI 1.7218 Type 6BX Blind Flange 15,000 PSI Distributor in Kandahar
ASTM A519 Grade 4130 Type 6BX Blind Flange 15,000 PSI Manufacturer in Afghanistan
Chromoly 4130 Type 6BX Blind Flange 15,000 PSI in Bamyan
AISI 4130 Type 6BX Blind Flange 15,000 PSI Distributor in Jalalabad
Chromoly 4130 Type 6BX Blind Flange 15,000 PSI Supplier in Kunduz

AISI 4130 Bar Stockist in Kunduz
UNS G41300 Round Bars Supplier in Herat
AISI 4130 Hollow Bars Stockist in Kandahar
UNS G41300 Bar Exporter in Afghanistan
ASTM A519 4130 Round Bars in Bamyan
AISI 1.7218 Bar in Kabul
AISI 4130 Hollow Bars Distributor in Herat
Chromoly 4130 Bars Stockist in Jalalabad
Chrome Moly 4130 Round Bars Distributor in Kabul
UNS G41300 Bars Stockist in Afghanistan

AISI 4130 Square Bar in Kandahar
Alloy Steel 4130 Round Bar Supplier in Kabul
4130 Steel Forging Bar Manufacturer in Kandahar
AISI 4130 Forging Bar Supplier in Afghanistan
4130 Steel Bar Manufacturer in Herat
25crmo4 Round Bar Exporter in Jalalabad
AISI 4130 Alloy Steel Bright Bar Stockist in Kunduz
25crmo4 Round Bar Manufacturer in Bamyan
AISI / SAE 4130 Round Bars Stockist in Kabul
AISI 4130 Forged Round Bars in Afghanistan

4130 Steel Forging Hollow Bar Supplier in Afghanistan
AISI 4130 Alloy Steel Hollow Bar Stockist in Bamyan
Alloy Steel 4130 Hollow Bar Manufacturer in Kandahar
4130 Steel Hollow Bar Manufacturer in Jalalabad
UNS G41300 AISI 1.7218 Hollow Bar in Kunduz
AISI 4130 Hollow Bar Exporter Distributor in Herat
AISI 708A25 Hollow Bar in Kabul
25crmo4 Hollow Bar in Afghanistan
AISI 4130 Hollow Bar Dealer Stockist in Herat
AISI 4130 Hollow Bar Manufacturer in Jalalabad

Price List of ANSI B16.9 ASTM A519 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Afghanistan
Prices for AISI 1.7218 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Products are very reasonable. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. KALIKUND STEEL & ENGG. CO. maintains a stock of all standard products and can export them at the best price Chromoly 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars, Buttweld Elbow, Reducer, Tee, Cross, Stub End, Pipe Bend, Seamless Buttweld Pipe Fittings, Weldable, Welded Pipe Fittings etc.
AISI 1.7218 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Ready Stock in Afghanistan
AISI 4130 Welding Neck Flanges in Bamyan Alloy Steel 4130 Flanges in Jalalabad
AISI 4130 BLRTJ Flanges Dealer in Kunduz. AISI 4130 Alloy Steel Flanges Stockist in Afghanistan
AISI 4130 API 6A 10K RTJ Weld Neck Flange in Kandahar AISI 4130 Flanges Stockist in Afghanistan
AISI 4130 75K Seamless Pipes in Kabul AISI 4130 Seamless Pipes Supplier in Jalalabad
AISI 4130 Round Pipes in Herat Chromoly 4130 Pipe in Bamyan
4130 Steel Pipe in Herat AISI 4130 Pipe Supplier in Afghanistan
ASTM A519 Grade 4130 Carbon Steel Pipe in Kunduz ASTM A519 Gr. 4130 Seamless Pipes Manufacturer in Jalalabad
ASTM A519 4130 Seamless Pipes Distributor in Jalalabad ASTM A519 Gr 4130 80K Seamless Pipes Distributor in Kabul
ASTM A519 Grade 4130 Seamless Pipe Manufacturer in Kunduz ASTM A519 Gr 4130 85K Seamless Pipes in Herat
AISI 4130 85K Custom Pipes in Kandahar AISI 4130 80K Pipe Manufacturer in Afghanistan
Alloy Steel 4130 85K Pipe in Bamyan 75000 PSI yield Strength – 105K UTS Alloy Steel Pipe Stockist in Afghanistan
AISI 4130 80K Seamless Pipes Stockist in Kunduz ASTM A519 Gr 4130 minimum 75K yield strength seamless pipes Manufacturer in Herat
Alloy Steel AISI 4130 Seamless Pipe Fittings Stockist in Afghanistan AISI 4130 Pipe Fittings Supplier in Kabul
AISI 4130 Alloy Steel Pipe Fittings in Kandahar SAE / AISI 4130 Pipe Fittings Dealer in Kabul
AISI 4130 Pipe Fittings Supplier in Bamyan 4130 Aircraft Tubing Supplier in Afghanistan
AISI 4130 Custom Tubes in Jalalabad 4130 Chrome Moly Tubing Supplier in Kabul
AISI 4130 L80 Seamless Tubes in Herat Alloy Steel 4130 Round Tubing in Jalalabad
AISI 4130 Seamless Tubes in Herat ASTM A519 4130 Tubing Distributor in Afghanistan
UNS G41300 Tubing in Kabul ASTM A519 Grade 4130 Seamless Tubing in Bamyan
Grade 4130 Seamless Tubes Supplier in Kandahar AISI 1.7218 Tubing in Kunduz
ASTM A519 Gr 4130 Seamless Tubing in Jalalabad 4130 L80 Chrome Moly Tubing in Kabul
4130 Aircraft Tubing Distributor in Afghanistan AISI 4130 L80 Drilling Tubes in Kunduz
Alloy Steel 4130 Tube in Kandahar Alloy Steel 4130 Round Tubing in Afghanistan