AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Supplier in Japan
AISI 4130 Pipe Fittings in Osaka, UNS G41300 Pipes Stockist in Tokyo, AISI 4130 Buttweld Pipe Fittings Stockist in Osaka, Chromoly 4130 Pipe Distributor in Kobe, Grade 4130 Seamless Pipes in Amagasaki, AISI 4130 85K Custom Pipes in Kobe, ASTM A519 Gr 4130 Seamless Pipes in Kobe, 80000 PSI Yield Strength - 95K UTS Pipes Distributor in Japan, AISI 4130 Pipe in Amagasaki, AISI 4130 WNRTJ Flanges in Sakai, AISI 4130 Drilling Pipes in Amagasaki, AISI 4130 Seamless Pipes Distributor in Japan, Alloy Steel 4130 Flanges Supplier in Japan, AISI 4130 Seamless Buttwelding 180° Returns Supplier in Japan
Table of Contents
- About AISI 4130 Flanges Manufacturer in Japan
- AISI 4130 Buttweld Fittings Specification in Japan
- AISI 4130 Pipe Fittings Forms & Availability in Japan
- Equivalent Grades ASTM A519 4130 Buttweld Pipe Fittings in Japan
- Chemical Composition of AISI 4130 Tubes in Japan
- Mechanical Properties of AISI 4130 Butt weld Pipe Fittings in Japan
- Price List of ASTM A519 Grade 4130 Pipes in Japan
- AISI 4130 Bars Ready Stock in Japan
- AISI 4130 Buttweld Pipe Fittings Production Range in Japan
Ready Stock of ASTM A519 Grade 4130 Seamless Pipe in Sakai, Alloy Steel ASTM A519 Grade 4130 Seamless Pipes Distributor in Japan, AISI 4130 Pipe Fittings Stockist in Tokyo , Alloy Steel 4130 Pipe in Tokyo, AISI 4130 Drilling Pipes in Amagasaki, AISI 4130 80K Pipe in Japan, 4130 75K Steel Pipe Supplier in Amagasaki, AISI 4130 API 6A 15K RTJ Weld Neck Flange in Kadoma, AISI 4130 75K Seamless Pipes in Tokyo, 75000 PSI yield Strength - 105K UTS Alloy Steel Pipe Manufacturer in Japan, AISI 4130 - Type 6B Welding Neck Flanges 5000 PSI in Japan, AISI 4130 Seamless Pipes Distributor in Japan, AISI 4130 Socket Weld Flanges Stockist in Japan, Chromoly 4130 Pipe Stockist in Kobe
Kalikund Steel & Engg. Co. is a famous provider of 4130 Pipe Fittings & Flanges in Tokyo, Japan. 4130 is a widely 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 undergoes heat treatment for hardness.
It’s excellent welding steel that can be welded by making use of any commercial method and can be machined in its standardized form. Applications for 4130 steel alloy consists of pressurized gas cylinders, firearm parts, and clutch components, all of which require good strength and precision while being light-weighted and machinable.
As AISI 4130 is a steel grade with high formability and ductility, it can be used to make a variety of AISI 4130 Fittings, including straight tees, reducing tees, long-radius elbows, 3R elbows, caps, and reducers. This low alloy steel, which has a standard carbon content of 0.3 percent, a chromium content of 1%, and molybdenum content of 0.2 percent, is also commonly used in oil field industries.
This minimum alloy steel’s content is a through-hardening alloy with remarkable malleability 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 the best machinability, strength, fracture toughness, and long life.
Since these fittings have a low carbon content, they should be easy to weld. In reality, the AISI 4130 Buttweld Pipe Fittings and Flanges can be welded using any commercial shop methods due to its extraordinary welding characteristics. Furthermore, grade AISI 4130 can be machined easily in its normalized or tempered state.
For 4130 Pipe Fittings & Flanges, Kalikund Steel & Engg. Co. provides 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 customers. Our product line is well-liked by customers around the country and is offered at the most reasonable prices in the industry.
Chromoly 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Specification in Japan
| 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 Japan
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| ASTM A519 4130 Carbon Steel Pipe Manufacturer in Kadoma | AISI 4130 Custom Pipes in Tokyo | Sizes 1/2″ – 48″ |
| AISI 4130 75K Drilling Pipes Distributor in Osaka | 4130 Alloy Steel 80k Tubing Supplier in Kadoma | |
| 4130 AISI Thick Wall Tube in Japan | 4130 Aircraft Tubing Distributor in Osaka | |
| Alloy Steel AISI 4130 Fittings Supplier in Kobe | Chrome Moly 4130 45 Deg Short Radius Elbow Distributor in Amagasaki | |
| AISI 1.7218 Long Sweep Full Flow Tees Distributor in Japan | AISI 4130 Concentric Reducers Distributor in Tokyo | |
| ASME B16.9 AISI 4130 Straight Crosses in Sakai | AISI 4130 End Caps Distributor in Japan | |
| ASTM A519 4130 Type 6BX Welding Neck Flanges 10,000 PSI Stockist in Osaka | AISI 4130 API 6A 10K RTJ Weld Neck Flange Manufacturer in Kobe | |
| AISI 4130 Bars in Osaka | AISI 1.7218 Type 6BX Blind Flanges 10,000 PSI in Japan | |
| AISI 4130 Round Bar Stockist in Amagasaki | AISI 4130 Hollow Bar in Japan | |
Equivalent Grades Chrome Moly 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Japan
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| AISI 4130 | G41300 | 1.7218 | – | 25CrMo4 | JIS G4105 | BS 970 | – |
Chemical Composition of ASTM A519 Grade 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Japan
| 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 ASTM A519 Grade 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Japan
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.85g/cm3 | 1432 C | 460 MPa | 560 MPa | 21.50 % |
Chromoly 4130 Production Range in Japan
AISI 4130 75K Seamless Pipes in Tokyo
AISI 4130 Seamless Pipes Distributor in Japan
AISI 4130 Round Pipes Dealer in Kobe
Chromoly 4130 Pipe Stockist in Kadoma
4130 Steel Pipe Supplier in Osaka
AISI 4130 Pipe Supplier in Sakai
Chrome Moly 4130 Pipe in Amagasaki
SAE 4130 Custom Pipe Supplier in Kadoma
ASTM A519 4130 Pipes Stockist in Japan
High Quality AISI 4130 Pipe Stockist in Amagasaki
Grade 4130 Seamless Pipes Manufacturer in Kadoma
AISI 1.7218 Pipe Supplier in Amagasaki
Alloy Steel ASTM A519 Grade 4130 Seamless Pipes Stockist in Kobe
UNS G41300 Pipes in Osaka
ASTM A519 4130 Seamless Pipe Manufacturer in Sakai
ASTM A519 Gr 4130 85K Seamless Pipes Distributor in Osaka
Grade 4130 Alloy Steel 75K Seamless Pipe Distributor in Tokyo
A519 4130 Pipe in Kobe
ASTM A519 Gr 4130 Seamless Pipes Dealer Supplier in Japan
Chrome Moly Grade 4130 Pipe Dealer in Sakai
AISI 4130 85K Custom Pipes Distributor in Osaka
AISI 4130 75K Seamless Pipes Stockist in Amagasaki
ASTM A519 Gr 4130 75K seamless Pipes Supplier in Sakai
80000 PSI Yield Strength - 95K UTS Pipes Distributor in Tokyo
AISI 4130 80K Seamless Pipes Supplier in Japan
AISI 4130 80K Pipe in Kobe
Chrome Moly 4130 80K Pipe Distributor in Amagasaki
ASTM A519 Gr 4130 85K seamless Pipes Stockist in Osaka
AISI 4130 75K Round Pipe Dealer Japan
SAE / AISI 4130 Pipe Stockist in Kadoma
AISI 4130 Round Tubes in Japan
AISI 4130 Mechanical Tubing Dealer in Osaka
4130 Chrome Moly Tubing in Amagasaki
AISI 4130 Drilling Tubes Supplier in Sakai
Alloy Steel 4130 Round Tubing in Tokyo
1 inch 4130 AISI Tube Supplier in Kobe
10mm AISI 4130 Tube Distributor in Kadoma
3 inch AISI 4130 Tube in Osaka
AISI 4130 75k Tubing Stockist in Amagasaki
4130 AISI Tube 2 inch in Sakai
ASTM A519 4130 Tubing Stockist in Kobe
ASTM A519 4130 Seamless Tubing in Kadoma
4130 Seamless Tubes Manufacturer Supplier in Tokyo
AISI 1.7218 Tubing Stockist in Amagasaki
ASTM A519 Gr. 4130 Seamless Tubing Manufacturer in Osaka
25crmo4 Seamless Tubing in Japan
4130 Alloy Steel Seamless Tubing Supplier in Sakai
A519 4130 Tubing Distributor in Amagasaki
AISI 4130 Seamless Tubing Exporter Manufacturer in Kadoma
4130 Square Tubing in Japan
4130 L80 Chrome Moly Tubing Distributor in Amagasaki
A519 4130 L80 Seamless Alloy Steel Tube Manufacturer in Kadoma
AISI 4130 L80 Custom Tubes Stockist in Tokyo
AISI 4130 L80 Drilling Tubes in Japan
Alloy Steel 4130 Round Tubing Stockist in Osaka
AISI 4130 L80 Round Tubes in Amagasaki
AISI 4130 L80 Alloy Steel Welded Outlet Tubes Stockist in Kobe
AISI 4130 L80 Welded Tube Distributor in Kadoma
AISI 4130 L80 L 80 Seamless Tubes Dealer in Japan
25crmo4 Tubes Distributor in Tokyo
Alloy Steel AISI 4130 Seamless Pipe Fittings Supplier in Kobe
AISI 4130 Buttweld Pipe Fittings Stockist in Amagasaki
AISI 4130 Pipe Fittings Stockist in Osaka
SAE / AISI 4130 Pipe Fittings Stockist in Tokyo
Alloy Steel AISI 4130 Fittings in Japan
AISI 4130 Pipe Fittings Distributor in Sakai
4130 Seamless Fittings Manufacturer in Kadoma
AISI 4130 Alloy Steel Tee Outlet Pipe Fittings Manufacturer in Amagasaki
Thick Wall AISI 4130 Pipe Fittings Supplier in Tokyo
AISI 4130 Buttweld Pipe Fittings Dealer Supplier in Osaka
AISI 4130 90 Deg Long Radius Elbow Manufacturer in Amagasaki
AISI 4130 45 Deg Long Radius Elbow Distributor in Kobe
Chrome Moly 4130 90 Deg Long Radius Elbow Stockist in Osaka
AISI 1.7218 Elbow Distributor in Kadoma
UNS G41300 45 Deg Long Radius Elbow Stockist in Sakai
Chromoly 4130 45 Degree 3rd Double Backed Elbow in Tokyo
Chrome Moly 4130 Long Sweep 45 degree elbow Stockist in Japan
ASTM A519 4130 90 Degree 3rd Double Backed Elbow Exporter in Kobe
UNS G41300 45 Degree 3rd Double Backed Elbow Manufacturer in Kadoma
AISI 1.7218 Long Sweep 45 degree elbow in Sakai
ASTM A519 4130 Long Sweep Tee c/w Integral Bull Plug Manufacturer in Amagasaki
ASTM A519 4130 Tees Distributor in Kadoma
ASTM A519 4130 Tees Dealer in Kobe
ASTM A519 4130 Tees Supplier in Osaka
AISI 4130 Long Sweep Tees Supplier in Japan
AISI 4130 Reducing Tees in Tokyo
AISI 4130 Long Sweep Tees Distributor in Sakai
AISI 1.7218 Long Sweep Full Flow Tees Distributor in Tokyo
AISI 4130 Tee Stockist in Osaka
UNS G41300 Tees Manufacturer in Japan
AISI 1.7218 Ecentric Reducers in Tokyo
Chromoly 4130 Reducer Manufacturer in Osaka
AISI 1.7218 Reducer Manufacturer in Kadoma
AISI 1.7218 Concentric Reducers Supplier in Amagasaki
AISI 1.7218 Reducer Stockist in Osaka
UNS G41300 Ecentric Reducers in Sakai
Chromoly 4130 Concentric Reducers Supplier in Japan
AISI 4130 Ecentric Reducers in Japan
ASTM A519 4130 Reducer Stockist in Kobe
Chrome Moly 4130 Concentric Reducers Stockist in Kadoma
AISI/SAE 4130 Pipe End Cap in Kobe
Alloy Steel 4130 End Cap Distributor in Tokyo
Chrome Moly 4130 Pipe Cap Manufacturer in Kadoma
AISI 4130 ANSI B16.9 Pipe Cap in Sakai
AISI 4130 End Caps Manufacturer in Japan
AISI 4130 Eccentric Reducer Exporter in Amagasaki
SAE 4130 Pipe Eccentric Reducer Supplier in Osaka
AISI 4130 Eccentric Reducer Distributor in Sakai
Heavy Wall 4130 Seamless Eccentric Reducer Stockist in Kadoma
ASME B16.9 AISI 4130 Reducer Manufacturer in Tokyo
AISI 4130 Cross Manufacturer in Osaka
AISI 4130 Equal Cross Stockist in Japan
AISI 4130 Steel Cross Supplier in Amagasaki
AISI 4130 Reducing Cross Dealer in Kadoma
25crmo4 Cross, AISI 4130 Buttweld Unequal Cross in Sakai
AISI 4130 Buttweld Unequal Cross Dealer in Amagasaki
AISI 4130 Buttweld Cross Stockist in Tokyo
AISI 4130 Reducing Outlet Crosses Stockist in Kobe
ASME B16.9 AISI 4130 Straight Crosses in Sakai
High Quality AISI 4130 Cross Supplier in Tokyo
AISI 4130 Welding Neck Flanges Stockist in Japan
AISI 4130 Socket Weld Flanges Distributor in Japan
AISI 4130 BLRTJ Flanges Supplier in Japan
AISI 4130 - Type 6B Welding Neck Flanges 5000 PSI Manufacturer in Japan
AISI 4130 API 6A 10K RTJ Weld Neck Flange Manufacturer in Japan
AISI 4130 ANSI B16.5 Orifice Flanges in Japan
4130 Steel Flange in Japan
Chrome Moly 4130 Flanges Supplier in Japan
ASME B16.5 AISI 4130 Flanges in Japan
AISI 4130 - Type 6BX Welding Neck Flanges 15000 PSI Exporter in Japan
Chromoly 4130 Type 6B Welding Neck Flanges 5,000 PSI in Osaka
AISI 4130 Type 6BX Welding Neck Flanges 10,000 PSI Manufacturer in Amagasaki
UNS G41300 Type 6BX Welding Neck Flanges 15,000 PSI Supplier in Sakai
Chromoly 4130 Type 6B Welding Neck Flanges 5,000 PSI Supplier in Osaka
ASTM A519 Grade 4130 Type 6BX Welding Neck Flanges 10,000 PSI in Kobe
AISI 4130 Type 6BX Welding Neck Flanges 15,000 PSI Manufacturer in Tokyo
AISI 1.7218 Type 6BX Welding Neck Flanges 15,000 PSI Distributor in Japan
UNS G41300 Type 6B Welding Neck Flanges 5,000 PSI Stockist in Kadoma
ASTM A519 4130 Type 6BX Welding Neck Flanges 15,000 PSI Supplier in Osaka
AISI 1.7218 Type 6B Welding Neck Flanges 5,000 PSI in Amagasaki
UNS G41300 Type 6BX Blind Flange 15,000 PSI Distributor in Tokyo
AISI 1.7218 Type 6BX Blind Flanges 10,000 PSI in Kadoma
AISI 4130 Type 6BX Blind Flanges 10,000 PSI Distributor in Amagasaki
AISI 1.7218 Type 6BX Blind Flanges 10,000 PSI Distributor in Osaka
AISI 1.7218 Type 6BX Blind Flange 15,000 PSI in Japan
Chromoly 4130 Type 6BX Blind Flanges 10,000 PSI Manufacturer in Kobe
UNS G41300 Type 6BX Blind Flange 15,000 PSI Stockist in Japan
ASTM A519 Grade 4130 Type 6BX Blind Flange 15,000 PSI Supplier in Osaka
AISI 4130 Type 6BX Blind Flanges 10,000 PSI Manufacturer in Kadoma
Chromoly 4130 Type 6BX Blind Flanges 10,000 PSI Stockist in Sakai
Chrome Moly 4130 Bars Stockist in Sakai
Chromoly 4130 Hollow Bars Stockist in Amagasaki
Chrome Moly 4130 Hollow Bars Distributor in Kobe
UNS G41300 Round Bars Exporter in Japan
UNS G41300 Bar Supplier in Osaka
AISI 1.7218 Bar Manufacturer in Tokyo
ASTM A519 4130 Hollow Bars in Amagasaki
AISI 4130 Round Bars Supplier in Kadoma
Chrome Moly 4130 Bar in Tokyo
AISI 4130 Hollow Bars Stockist in Japan
AISI 4130 Square Bar Distributor in Kobe
AISI 4130 Polished Bar Supplier in Tokyo
4130 Steel Forging Bar Distributor in Kobe
AISI 4130 Round Bar Stockist in Japan
4130 Steel Bar Stockist in Amagasaki
SAE 4130 Round Bar Supplier in Kadoma
AISI 4130 Alloy Steel Bright Bar Distributor in Sakai
25crmo4 Round Bar in Osaka
Alloy Steel AISI GR. 4130 Round Bar Manufacturer in Tokyo
AISI 4130 Forged Round Bars in Japan
4130 Steel Forging Hollow Bar Distributor in Japan
AISI 4130 Forging Hollow Bar Stockist in Osaka
Alloy Steel 4130 Hollow Bar Stockist in Kobe
4130 Hollow Bar Manufacturer in Kadoma
UNS G41300 4130 Hollow Bar Stockist in Sakai
SAE 4130 Hollow Bar Distributor in Amagasaki
AISI 708A25 Hollow Bar Supplier in Tokyo
AISI 1.7218 Hollow Bar Stockist in Japan
AISI 4130 Alloy Steel Hollow Bar Supplier in Amagasaki
AISI 4130 Hollow Bar Stockist in Kadoma
Price List of ANSI B16.9 AISI 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars in Japan
ASTM A519 Grade 4130 Pipes, Tubes, Pipe Fittings, Flanges, Round Bars Ready Stock in Japan
| AISI 4130 Welding Neck Flanges in Osaka | Alloy Steel 4130 Flanges in Kadoma |
| AISI 4130 WNRTJ Flanges Dealer in Sakai. | AISI 4130 Alloy Steel Flanges Supplier in Japan |
| AISI 4130 API 6A 10K RTJ Weld Neck Flange in Kobe | AISI 4130 ANSI B16.5 Orifice Flanges Manufacturer in Japan |
| AISI 4130 Custom Pipes in Tokyo | AISI 4130 Seamless Pipes Manufacturer in Kadoma |
| AISI 4130 Round Pipes in Amagasaki | Chromoly 4130 Pipe in Osaka |
| 4130 Steel Pipe in Amagasaki | AISI 4130 Pipe Stockist in Japan |
| Grade 4130 Seamless Pipes in Sakai | AISI 1.7218 Pipe Distributor in Kadoma |
| ASTM A519 4130 Seamless Pipes Distributor in Kadoma | UNS G41300 Pipes Distributor in Tokyo |
| ASTM A519 4130 Pipes Stockist in Sakai | ASTM A519 Gr 4130 85K Seamless Pipes in Amagasaki |
| AISI 4130 75K Drilling Pipes in Kobe | AISI 4130 80K Pipe Stockist in Japan |
| ASTM A519 Gr 4130 75K seamless pipes in Osaka | 75000 PSI yield Strength – 105K UTS Alloy Steel Pipe Stockist in Japan |
| AISI 4130 80K Seamless Pipes Supplier in Sakai | ASTM A519 Gr 4130 minimum 75K yield strength seamless pipes Manufacturer in Amagasaki |
| AISI 4130 Seamless Buttwelding 180° Returns in Japan | ANSI B16.9 Pipe Fittings Supplier in Tokyo |
| Alloy Steel 4130 Pipe Fittings in Kobe | AISI 4130 Pipe Fittings Dealer in Tokyo |
| Alloy Steel AISI 4130 Fittings Stockist in Osaka | AISI 4130 Round Tubes Manufacturer in Japan |
| AISI 4130 Custom Tubes in Kadoma | 4130 Chrome Moly Tubing Supplier in Tokyo |
| AISI 4130 L80 Seamless Tubes in Amagasaki | Alloy Steel 4130 Round Tubing in Kadoma |
| 4130 Seamless Alloy Steel Tube in Amagasaki | AISI 4130 Tubing Supplier in Japan |
| UNS G41300 Tubing in Tokyo | ASTM A519 Grade 4130 Seamless Tubing Supplier in Osaka |
| Alloy Steel ASTM A519 Grade 4130 Seamless Tubing Manufacturer in Kobe | AISI 1.7218 Tubing in Sakai |
| AISI 4130 L80 Tube Supplier in Kadoma | A519 4130 L80 Seamless Alloy Steel Tube in Tokyo |
| 4130 Aircraft Tubing in Japan | AISI 4130 L80 Seamless Tubes in Sakai |
| Alloy Steel 4130 Tube in Kobe | Alloy Steel 4130 Round Tubing Supplier in Japan |