Over 23 Years Experience!!round steel hollow section profile Product Description | Product Name | ERW steel pipe |
| Size | 1/2"—24" (OD21.3mm-610mm) |
| Wall thickness | SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120,SCH160, XS, XXS |
| Standard | API 5L PSL1,PSL2/A,B,X42,X46,X52,X56,X60,X65,X70API5CT /H40,J55,K55ASTM A53 /A,BASTM A135 /A,BASTM A252 /1,2,3ASTM A500 /A,B,CASTM A795 / A,B EN10219 / S235JRH,S275J0H,S275J2H,S355J0H,S355J2HEN10217-1 / P195TR2,P235TR2,P265TR2,, EN 10255,EN 39JIS G 3444 / STK 290,STK400,STK490,STK500,STK540JIS G 3452, JIS G 3454 / STPG370,STPG410,JIS G 3475JIS A 5525 /SKK400,SKK490, BS1387,AS 1074AS/NZS 1163 / C250,C250 LO,C350,C350LO,C450, C450 LOSANS 62-1, SANS 719 / A,B,C,DGB/T 9711,GB/T 6728, GB/T 9711,GB/T 19830,CSA G40.21, |
| Certificates | API5L, API 5CT, CE, CNAS, DNV, KR, ABS, ISO 9001:2008, ISO 14001 |
| Surface Treatment | Black paint, varnish, oil, galvanized, 3PE, FBE, anti-corrosion coated. |
| Pipe Ends | Under 2 inch plain end. 2 inch and above Beveled. Plastic caps (small OD). Iron protector (large OD). |
| Marking | Standard marking, or according to your request. Marking Method: Spray white paint |
| Pipe Length | 1. Single Random Length and double Random Length. 2. SRL:3M-5.8M DRL:10-11.8M or As clients requested length3. fixed length(5.8m, 6m, 12m) |
| Packaging | Loose package; Packaged in bundles(2Ton Max); bundled pipes with two slings at the both end for easy loading and discharging; wooden cases; waterproof woven bag. |
| Test | Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection,hydraulic testing , X-ray Test. |
| Application | liquid delivery,Structure pipe,construction, petroleum cracking,oil pipe,gas pipe |
| Logo | HLDPIPE, Huludao Pipe |
| Main Market | Middle East, Asia, Africa, and European country and America ,Canada,Australia, South America, etc |
| Company information | Founded on Sep 28,1993, it's a specialized enterprise manufacturing high frequency longitudinal seam welding steel pipes,which products are mainly used for transportation of water,gas, petroleum and also used for structure pipe, scaffold , casing and tubing. |
| Our Philippines factory | Set up in 2009, with facotry floor area of 101,000.00square meter and Build-up area of 57,000.00 square meter, can produce 4"-16" ERW carbon steel pipes, and its main marekt: USA and Canada |
| Advantages | 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery3.Rich supply and 23 year manufacturing experience, sincere service4.Reliable forwarder, 4-hours away from loading port. |
| Standard | Steel Grade | Chemical Composition% | TS (Mpa) | YS (MPa) | Elongation% | |||
| API5L | C | Mn | P | S | Min | |||
| B | 0.26 | 1.20 | 0.03 | 0.03 | 415 | 245 | The Elongation% will be based on outer diameter and thickness | |
| X42 | 0.26 | 1.30 | 0.03 | 0.03 | 415 | 290 | ||
| X46 | 0.26 | 1.40 | 0.03 | 0.03 | 435 | 320 | ||
| X52 | 0.26 | 1.40 | 0.03 | 0.03 | 460 | 360 | ||
| X56 | 0.26 | 1.40 | 0.03 | 0.03 | 490 | 390 | ||
| X60 | 0.26 | 1.40 | 0.03 | 0.03 | 520 | 415 | ||
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 535 | 450 | ||
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 570 | 485 | ||
Huludao steel pipe, one of market leader for ERW steel pipe in China more than 23 years experience, we have our 2 factories with more than 18 production lines. we had the honour to serve many famous companies all over the world, such as the follow projects by us, if you are looking for good quality with good price and fast delivery, it is our great pleasure to serve you.
| COUNTRY | PROJECT NAME | STANDARD | QTY(TON) |
| VENEZUELA | VENEZUELA OIL PROJECT 356 | API 5L GRADE B | 5,953.44 |
| BOLIVIA | FN704 | API 5L X 52M PSL 2 | 1,049.038 |
| BOLIVIA | FN672 | API 5L X 52M PSL 2 | 2,654.189 |
| SUDAN | SOUTH ANNAJMA EARLY PRODUCTION PROJECT | API 5L X60 | 2,600 |
| SUDAN | SUDAN PETROTEUM PROJECTS | API 5L B | 2,560 |
| SUDAN | ENERGY PROJECTS | API 5L B | 2,050 |
| VENEZUELA | VENEZUELA OIL PROJECT 479 | API 5L X 42,PSL1 | 4,564.823 |
| CANADA | EDMONTON CONSTRUCTION JOB | ASTM A252 GRADE3 | 8,700 |
| MALAYSIA | SUPPLY AND DELIVERY OF 3LAYER PE COATED (3.1PE) STEEL LINE PIPE TO GAS MALAYSIA BDN BHD(1/2012) |
API 5L X42 | 2,544.668 |
| PERU | PERU GAS AND OIL PROJECT | API 5L PSL 1 X 52 | 2,723.45 |
| PAPUA NEW GUINEA | OK TEDI MINING PROJECT | API 5L X52 PSL2 | 3,418.289 |
| MALAYSIA | SUPPLY AND DELIVERY OF 3LE COATED STEEL LINE PIPE TO GAS MALAYSIA BERHAD |
API 5L X42 | 3,300.08 |
| THAILAND | THAI HIGH-SPEED TRAIN STATION PROJECTS | JIS STK400/490 | 10,369.635 |
| MALAYSIA | SUPPLY AND DELIVERY OF 3LE COATED STEEL LINE PIPE TO GAS MALAYSIA BERHAD |
API 5L X42 | 2,422.888 |
| BOLIVIA | ADQUISICIÓN DE TUBERÍAS DE ACERO GALVANIZADO 1/2, 3/4 Y 1 PULGADAS PARA SUMINISTRO DE GAS NATURAL” COX-01-GNRGD-16-15 | ASTM A53 B | 5,123.8 |
| BOLIVIA | PROVISION DE CAÑERIA DE 10” PROYECTO: EXPANSION GSP FASE I – 48KM X 10” MARIACA – POTOSI | API 5L X52M PLS2 | 2,426.113 |
Our Services1. FULL REFUND in case of Bad Quality or LATE Delivery
2. Payment By Over 23 Years Experience!!round steel hollow section profile Trade Assurance or By T/T or L/C
3. Quality Assurance CONTRACT
4. Free Sample offer & Small order welcomed
5. After Sales Service 24*7
HLDPIPE Since 1993
Our Value Message is "Quality is Our Culture"
"With us your Money in safe and your business in safe"
| 1.Square and Rectangular Pipes | 2.ERW Steel Pipe / Black Round Pipe | 3.Galvanized Pipes |
| 4.SSAW & LSAW steel pipe | 5.Scaffold pipe | 6.Antisepsis Pipe |
HULUDAO CITY STEEL PIPE INDUSTRIAL CO., LTD is the first class enterprise of CIQ,and gained the import and export license in 1995,we got API 5CT/API 5L Certificates issued by America Petroleum Institute ,CE certificate,DNV Certificate, KR Certificates, National Pressure Pipeline Part Special Equipment Manufacturing License and passed ISO9001:2008 Quality Management System Certification , GB/T24001-2004 (idt ISO14001:2004 Environmental Management System Certification and GB/T28001-2001 Occupational Health and Safety Management System Certification, and meanwhile the company's Test Center has got Laboratory Accreditation Certificate issued by China National Accreditation Service for Conformity Assessment (CNAS)
1. Expertise:
23 years of manufacture and 21years of export, we know how to properly handle every step of production.
2. Competitive price:
We produce and directly export, which greatly reduce our cost!
3. Accuracy:
We have a technician team of 48 people and a QC team of 35 people, ensure our products is exactly what you want.
4. Materials:
All pipe/tube are made of high-quality raw materials.
5.Certificate:
Our products are certified by CE, DNV, KR, API, ABS, ISO9001:2008, ISO14001, National Pressure Pipeline License, etc.
6. Productivity:
We have large-scale production line, which guarantee all your orders will be finished in earliest time.
Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, Over 23 Years Experience!!round steel hollow section profile mechanical systems such as ventilation, air conditioning, and other mechanical systems. Strut channel is also used for other applications Profile Steel that require a strong framework, such as workbenches, shelving systems, equipment racks, etc. Specially made sockets are available to tighten nuts; bolts etc.
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Profile Steel is equipped with excellent equipments including two sets 1450 reversible rolling mills,Over 23 Years Experience!!round steel hollow section profile three sets 1150 reversible rolling mills, two sets galvanizing & galvalume lines, two sets color coating lines, one set correcting machine, and one set pickling line.