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Company Introduction
HAOHUA INDUSTRY offers the widest variety of sizes available in the industry. All of our products are domestically sourced, developed, and produced, which means our customers have immediate access to exactly the products they need for their particular application. And you are assured of the highest quality and manufacturing standards and a local, concerned, customer service presence.
Product Description
Cold Drawn Seamless Mechanical Steel tube and pipe is produced by drawing tube through a die or cold rolling it to give it a more uniform diameter. For this reason Cold Drawn Seamless Mechanical Steel tube is stronger than other types of steel tube.
| Product Name | Carbon Steel Seamless Pipe Alloy Steel Pipe Astm A335 Standard P2 P5 P9 P11 Steel Tubes P91 Price |
| Production Standards & Materials | API 5L/ASTM A106/A53 Grade A,B,C,D |
| ASTM SA179/178/SA192 | |
| EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2 | |
| EN10216-2 195GH,P235GH,P265GH,TC1,TC2 | |
| DIN17175 ST35.8, ST45.8 | |
| JIS G3454 STPG370, STPG410 | |
| JIS G3461 STB340, STB410, STB440 | |
| Outside Diameter Ranges | 15mm-219mm |
| Wall Thickness Ranges | 1mm-15mm |
| Length (negotiable) | 5.8m |
| 6m,12m,14m | |
| As per request | |
| Pipe Type | Cold Drawn |
| Pipe End | 1> 8-60mm Plain End; 2> 60-168.3mm Plain End or Beveled End |
| End protector | 1> Plastic pipe cap; 2> Steel Socket |
| Packing | Seaworthy packing(bundled according to the different size), with plastic bags or plywood box. |
| Out Surface Treatment | Bared, Black Painted, Varnish, Oil-dip, Passivation, Phosphating, Shot blasting |
| Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
| Application | Low-Pressure Liquid, Water, Gas, Oil, Line Pipe, Heat-Transfer Equipment, such as tubular heat exchanger, condenser and superheater, For high, middle, low-pressure boiler and pressure purpose |
| Our advantages | ·Diverse products(Steel pipes, pipe fittings) |
| ·Any third party inspection can be accepted | |
| ·Quick response for quotation, delivery, after-service. | |
| ·Focus on pipe & tube solution for project application. |
Company Introduction
HAOHUA INDUSTRY offers the widest variety of sizes available in the industry. All of our products are domestically sourced, developed, and produced, which means our customers have immediate access to exactly the products they need for their particular application. And you are assured of the highest quality and manufacturing standards and a local, concerned, customer service presence.
Product Description
Cold Drawn Seamless Mechanical Steel tube and pipe is produced by drawing tube through a die or cold rolling it to give it a more uniform diameter. For this reason Cold Drawn Seamless Mechanical Steel tube is stronger than other types of steel tube.
| Product Name | Carbon Steel Seamless Pipe Alloy Steel Pipe Astm A335 Standard P2 P5 P9 P11 Steel Tubes P91 Price |
| Production Standards & Materials | API 5L/ASTM A106/A53 Grade A,B,C,D |
| ASTM SA179/178/SA192 | |
| EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2 | |
| EN10216-2 195GH,P235GH,P265GH,TC1,TC2 | |
| DIN17175 ST35.8, ST45.8 | |
| JIS G3454 STPG370, STPG410 | |
| JIS G3461 STB340, STB410, STB440 | |
| Outside Diameter Ranges | 15mm-219mm |
| Wall Thickness Ranges | 1mm-15mm |
| Length (negotiable) | 5.8m |
| 6m,12m,14m | |
| As per request | |
| Pipe Type | Cold Drawn |
| Pipe End | 1> 8-60mm Plain End; 2> 60-168.3mm Plain End or Beveled End |
| End protector | 1> Plastic pipe cap; 2> Steel Socket |
| Packing | Seaworthy packing(bundled according to the different size), with plastic bags or plywood box. |
| Out Surface Treatment | Bared, Black Painted, Varnish, Oil-dip, Passivation, Phosphating, Shot blasting |
| Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
| Application | Low-Pressure Liquid, Water, Gas, Oil, Line Pipe, Heat-Transfer Equipment, such as tubular heat exchanger, condenser and superheater, For high, middle, low-pressure boiler and pressure purpose |
| Our advantages | ·Diverse products(Steel pipes, pipe fittings) |
| ·Any third party inspection can be accepted | |
| ·Quick response for quotation, delivery, after-service. | |
| ·Focus on pipe & tube solution for project application. |
