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Seamless Precision Steel Pipe & tube
1.seamless steel tubing: Applicable to the general structure, mechanical structure with seamless steel tubes
2.OD: 15mm-80mm;WT:1mm-12mm
3.Standard: GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629
4.Steel grade:
GB/T8162 , GB/T8163:10#, 20#, 35#, 45#, 16MN(Q345B)
ASTM A53 GR. A , GR. B, GR. C
ASTM A106 GR. A , GR. B, GR. C
DIN 162 St 37.0, St 44.0, St 52.0
API 5L A B X42,X46, X52, X60, X65, X70, X80
5. Process method:cold rolling or cold drawn
6. Surface coating:varnish painted on pipe(black painting),anti-corrosion oil,galvanized,or painting as customer's request.
Company name |
Hebei Province Gold Mysterious Pipe Co.,Ltd |
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Business Type |
Manufacturer |
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Product |
Common seamless steel pipe; finish-drawing pipes; finish-rolling pipes; alloy steel pipe; special shape pipes |
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Shape |
round, square, rectangular, triangle, hexagonal, lemon and other special sections. |
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Making |
as per customer's requirement, your drawing or sample are welcomed |
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Standard |
Refer to relative standard as per clients requirements |
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Contact |
Kenny Cheng 0086-13273260909 / 0086-312- 6721288 |
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Spec Description | ||||
Outside Diameter |
Wall Thickness |
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15mm-80mm |
1mm-12mm |
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Material and Standard | ||||
Item |
Chinese Standard |
American Standard |
German Standard |
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1) |
10# |
A53A |
St37 |
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A106A |
St37-2 |
DIN17175 |
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A179C |
St35.8 |
DIN1629 |
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2) |
20# |
ASTMA106-B |
St45-8 |
DIN17175 |
ASTMA53-B |
St42-2 |
DIN1626 |
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ASTMA178-C |
St45-4 |
DIN1629 |
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3)
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45#
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ASTMA1045 |
CK45 |
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4)
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16Mn
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ASTMA210-C |
St52 |
DIN1629/3 |
St52.4 |
DIN1629/4 |
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5) |
37Mn5 |
J55 |
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Note | ||||
1)Packing |
In bundle wrapped with strong steel trips, plastic covers at the ends. |
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2)Payment |
T/T or L/C |
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3)Shippment |
20feet container load 20-25tons pipe whose length is under 5.8m |
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40feet container load 20-25tons pipe whose length is under 11.8m | ||||
We will consider bulk cargo when the goods is more than 200 tons to save freight fee for our customers | ||||
Test equipment:
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield
strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test,
Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy
current flaw detector), Hydrostatic Test.
Production process:
Step1 steel bar Step 2 perforate Step 3 pickling
Step 4 cold-drawn Step 5 anneal Step 6 check
1 set of Φ 50 enhanced automatic peforating equipment
1 set of Φ 40 automatic peforating equipment
2 sets 10 tons chain cold-drawn machine
2 sets 15 tons chain cold-drawn machine
4 sets 20 tons chain cold-drawn machine
1 sets 45 tons chain cold-drawn machine
1 sets 65 tons chain cold-drawn machine
8 sets of LG30 type 2 roller cold-rolling mill
4 sets of LG40 type 2 roller cold-rolling mill
1 sets of LG50 2 roller cold-rolling mill
1 set roller type continuously heat treatment furnace
1 set of GJ Φ 20mm-80mm pipe straightening machine
1 set of GJ Φ 50mm pipe straightening machine
1 set of GJ Φ 6mm-12mm pipe straightening machine
Common pipe:
Special shape pipe:
Finished products:
ASTM A 53 specification for black steel seamless pipes
ASTM A 106 Gr. B seamless carbon steel pipes for high-temperature service
ASTM A 161 seamless low-carbon and carbon molybdenum steel still tubes for refinery service
ASTM A179 specification for seamless cold-drawn low-carbon steel heat-exchanger and condenser tubes
ASTM A192 specification for seamless carbon steel boiler tubes for high-pressure service
ASTM A 210 specification for seamless medium-carbon steel boiler and superheater pipes
ASTM A 213 specification for seamless ferrite alloy steel boiler, superheater and heat-exchanger pipes
ASTM A 519 seamless carbon and alloy steel for mechanical tubing
ASTN A 556 seamless cold-drawn carbon steel feedwater heater tubes
DIN specifications seamless steel pipes
DIN 17175 seamless steel tube for elevated temperature
Material: St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo44
DIN 2391 cold drawn seamless precision pipes
Material: St35, St45, St52
DIN 2393 seamless steel pipes for structural purpose
Material: Rst34-2, Rst37-2, RSt44-2, St52
Usage:
The pipes are widely used for the auto/motorcycle/agricultural machine/railway project/low-high pressure boiler tubes/bearing tubes/ships manufacturing industries/oil and other high standards & demand processing & manufacturing industries.
Any of your questions will be ansered within 24 hours! Welcome to inquiry!
Send Inquiry to This Supplier
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