Hebei Allland Steel Pipe Manufacturing Co.,Ltd. in 2009,with its registered assets RMB5 million, covering an area of 66,000 square meters. We introduced the most advanced machines with annual production capacity of 300000tons and annual turnover approximately 500 million dollars.
We produces high grade LSAW steel pipe and EFW steel pipe especially large diameter, thick wall LSAW ( DSAW) steel pipe, short for longitudinal submerged Arc Welded steel pipe. One advanced JCOE production lines of LSAW pipe to manufacture national standard API SPEC 5L, ISO3183, EN10217, EN10219, ASTMA691,ASTMA672,ASTMA515,ASTMA53,ASTMA252, GB9711, steel pipes etc. The Size is from OD 406mm to OD 1524mm .Wall thickness scope from 7.62mm (0.3 inch) to 50.8mm (2").
Besides, an anti-corrosion company is affiliated to our enterprise. It covers an area of 60000 square meters, with three international advanced anti-corrosion production lines, with annual production capacity of 4000000 square meters.
About Main Products
LSAW steel pipe/EFW pipe: OD: 16 inch-60 inch; Wall thickness: max 50mm
Seamless steel pipe: OD: 1/4 inch-30 inch; Wall thickness: 1.25mm to 50mm;
ERW steel pipe/ HFI steel pipe: OD:1/8 inch to 24 inch; Wall thickness: max 26.5mm;
SSAW steel pipe: OD 219-4064mm; Wall thickness: 3.2 -25.
Standards: GB, API, ASTM, ASME, DIN, EN, BS, JIS, etc.
Coated steel pipe
Standards: DIN30670, CAN/CSA Z245-M92
TS 5139, NFA A49-710 UNI9099 3LPE
DIN30678 3LPP
CAN/CSA-Z245.20-02 Canada FBE
Fusion Bonded Epoxy Coating: AWWA C213
Polyurethane Coating: BS 5493
Lining: AWWA C210, TS 5140
ISO/DIS 21809, GOST, Q/CNPC38
GB/SY/T standard etc.
Other Pipe fittings
About Product Inspection
We also configure automatic control system and on-line quality inspection system, fully with physical and chemical inspection, nondestructive Inspection, hydraulic pressure inspection, Metallographic Analysis to ensure the quality
Factory Inner control Test: Raw material re- inspection ,Products Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test, DWT test), Exterior Size Inspection, Hydrostatic Test, UT test,X-ray Test. Final inspection.
For Nace Mr.0175 specification, HIC, SSC test should be send pipe sample to TPCO laboratory
Third party inspection EN 10204/3.2B: CCIC, SGS, BV, Lloyds etc.
Mill Test Certificate: EN 10204/3.1B, we have CE certificate.
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