Hebei Huayang Steel Pipe Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 1000,000Tons per year |
| Delivery Time | 30Days |
| Packaging Details | Bare Pipe or as customers'requirement |
| Out Diameter | 114.3mm - 812.8mm (4"-32") |
| Steel Grade | S275JR,S275JOH,S355JR,S355JOH |
| Certificate | ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates |
| Length | 3M-18M |
| Standard | API 5L, ASTM A500, ASTM A252, ASTM 53, EN10217, DIN 2458, IS 3589, JIS G3452, BS1387 |
| Wall Thickness | 4mm-22mm |
| Alloy or not | Non-alloy |
| Technique | ERW |
| Surface treatment | Galvanized,anti-corrosion coating as request |
| Shape | Round Shape |
| Brand Name | HUAYANG STEEL PIPE |
| Model Number | Outer Diameter: 114.3mm - 812.8mm (4"-32")Wall Thickness: 4mm-22mm Length: 3M-18M |
| Certification | API/CE/ISO9001 |
| Place of Origin | Cangzhou China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000,000Tons per year |
| Delivery Time | 30Days | Packaging Details | Bare Pipe or as customers'requirement |
| Out Diameter | 114.3mm - 812.8mm (4"-32") | Steel Grade | S275JR,S275JOH,S355JR,S355JOH |
| Certificate | ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates | Length | 3M-18M |
| Standard | API 5L, ASTM A500, ASTM A252, ASTM 53, EN10217, DIN 2458, IS 3589, JIS G3452, BS1387 | Wall Thickness | 4mm-22mm |
| Alloy or not | Non-alloy | Technique | ERW |
| Surface treatment | Galvanized,anti-corrosion coating as request | Shape | Round Shape |
| Brand Name | HUAYANG STEEL PIPE | Model Number | Outer Diameter: 114.3mm - 812.8mm (4"-32")Wall Thickness: 4mm-22mm Length: 3M-18M |
| Certification | API/CE/ISO9001 | Place of Origin | Cangzhou China |
| High Light | S355J2H CS ERW Pipe ，EN10219 CS ERW Pipe ，DIN 2458 CS ERW Pipe | ||
ASTM 53 EN10217 DIN 2458 EN10219 S355J2H CS ERW Pipe
Out Diameter :114.3mm - 812.8mm ( 4 "- 32 " ) EN10210 / EN10219 S355J2H ERW Carbon Steel Pipe
Is there any difference between HFW steel tube and ERW steel tube?
The main difference between ERW and HFW is the principle.
As the name suggests, resistance welding is a method in which the welding parts are combined and applied pressure through the electrode, and the resistance heat generated by the current passing through the contact surface of the joint and the adjacent area is used for welding.High-frequency welding: when high-frequency current passes through the metal conductor, it will produce two peculiar effects: skin effect and proximity effect. High-frequency welding is to use these two effects to carry out the welding of steel pipe. These two effects are the basis of realizing high-frequency metal welding.
High frequency welding is to use the skin effect to make high frequency current energy concentrated on the surface of the workpiece;The proximity effect is used to control the location and range of the high frequency current flow path.The speed of the current is very fast, it can be in a very short time to the adjacent steel plate edge heating, melting, and through extrusion to achieve the butt has its own advantages, but also has its own disadvantages.Want to be analysed according to specific case commonly specific choice.
Standard: EN10219,EN10217
Steel Grade:EN10210/EN10219: S275, S275JR, S355JRH, S355J2H
ERW :Electric Resistance Welded pipe
Out Diameter:114.3mm - 812.8mm (4"-32")
Length:3M-18M
Wall Thk:4mm-22mm
Certificate:ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates
Usage:Used for construction field, low pressure liquid transportation, in various engineering purposes, fencing, scaffolding etc.
Surface:Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement
Tests:Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test.
MTC:EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection
| Standard No | EN 10210 |
| Standard Name | Hot Finished Structural Hollow Sections of Non-alloy and Fine Grain Steels |
| Grade | S235JRH,S275JOH,S275J2H,S355JOH,S355J2H,S355K2H,S275NH, S275NLH,S355NH,S355NLH,S420NH,S420NLH,S46INH,S460NLH |
| Dimension Range | 21.3-1219mm |
| Grade | C | Si | Mn | P | S |
| S355J2H (1.0576) | max 0.22 | max 0.55 | max 1.6 | max 0.03 | max 0.03 |
| Hot Forming | Heat Treatment | |||
| Temperature°C | Cooling Type | Normalizing 1″ | Stress relieving anneal 2″ | Cooling Type |
| 700-750 | Air | 850-950°C | 580-630°C | Air |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2005
Total Annual:
150 million-200 million
Employee Number:
500~700
Ecer Certification：
Active Member
Hebei Huayang Steel Pipe Company Ltd. is the largest ERW and LSAW steel pipe manufacturer in Northern China. Established in 2005, we have a modern factory covering an area of 666,000 square meters, with over 700 employees and a fixed asset of 200 million USD, annual output capacity is up to 1,000,00... Hebei Huayang Steel Pipe Company Ltd. is the largest ERW and LSAW steel pipe manufacturer in Northern China. Established in 2005, we have a modern factory covering an area of 666,000 square meters, with over 700 employees and a fixed asset of 200 million USD, annual output capacity is up to 1,000,00...
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