Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
seamless hollow bar
1.we produce steel pipe
2.OD: 1"~3", Thk:3mm~30mm
3.quality: ISO 9001:2000
4.market:middle east,southern America etc
seamless hollow bar,seamless steel hollow bar
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Company Name |
HR Steel Tube Co.,Ltd. |
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Business Type |
Manufacture and exporter |
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Product |
Produce: Carbon seamless steel pipe /Alloy steel pipe with size: OD 30mm~102mm (OD:1”~3.1/2”) thickness 3mm~20mm Distribute: Welded steel pipe /stainless steel pipe/ Galvanized steel pipe With size: OD 1/2”~20” for seamless or welded pipe. |
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Advantage sizes |
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Chinese |
English |
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Outside diameter |
Wall thickness |
Outside diameter |
Wall thickness |
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30-102mm |
3-20mm |
1”-3.1/2” |
SCH40-XXS |
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Material and standard |
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Item |
Chinese Standard |
American standard |
Japanese Standard |
German standard |
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1 |
10# |
A53A A106A A179C |
STKM11A |
St37 St37-2 St35.8 |
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2 |
20# |
ASTM A106B ASTM A53B ASTM A178C AISI1020 |
STKM12A/B/C STKM13A/B/C STKM19A/C STKM20A S20C |
St45-8 St42-2 St45-4 CK22 |
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3 |
45# |
AISI1045 |
STKM16A/C STKM17A/C S45C |
CK45 |
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4 |
16Mn |
A210C |
STKM18A/B/C |
St52.4 St52 |
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Terms&conditions |
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1 |
Packing |
in bundle by steel belt; bevelled ends; paint varnish; plastic caps; marks on the pipe. |
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2 |
Payment |
T/T and L/C at sight |
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3 |
Min.Qty |
10 tons per size. |
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4 |
Tolerate |
OD +/-1%; Thickness:+12.5% / -10%;length:+/-2 cm |
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5 |
Delivery time |
15days for the minimum order. |
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6 |
Application |
Pipeline ,for conveying fluid, such as water, oil ,etc. |
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3 Comments
Available Specification for Steel Pipe Product and Steel Pipes Development.
Large diameter thick-walled straight seam steel pipe The main process of large-diameter thick-wall straight seam steel pipe is plate-milling-pre-bending forming-pre-welding-internal welding-external welding-ultrasonic inspection.The submerg.
Seamless steel pipe Standard:ASTM A106/ASTM A53/DIN/API 5L/API 5CT/X45/X52/X60.Seamless steel pipe Application:Natural gas, petroleum, chemical industry, electric power, metallurgy thermodynamic fields, water supply engineering, steam heatin.
stainless steel pipe,Used for low pressure liquid delivery such as water, gas, and oil.Material:304,304L,316,316L.
API seamless pipe for water,gas,fluid,ALL THE SEAMLESS TUBE ARE APPLIED TO API 5L ,ASTM A106 STANDARD,90%PRODUCTS ARE EXPORTED OVERSEAS SUCH AS USA ,RUSSIA ,INDIN ,ECT.
iron pipe,DN 400 Ductile iron pipes Delivery Detail :During 15-30 days after the signing of the contract.