aisi1045 st52 steel seamless pipe and tube
high precision seamless pipe and tube for subsea pipeline
Seamless steel pipe
(ASTM Series, API Series, DIN Series ,EN Series, JIS Series and others)
Subsealine pipes produced by jiangyin are intended for the transmission of petroleum, natural gas and other gas & fluids. Products include over a hundred specifications for the various applications in regular, pressure, submarine, low-temperature, high-temperature corrosion-resistant and other pipelines. TPCO can supply products according to international standards such as API 5L, ASTM, ASME, JIS, DIN, EN, etc. And it also can meet the customer’s special specification by mutually agreement.
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Size |
OD: 48-1200MM/ WT: 5.1-30MM |
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Material |
X42, X46, X56, X60, X65 etc |
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Standard |
API Spec 5L |
Tubes China also offer 457-1200mm hot expanding line pipes which manufactured by jiangyin golden.
Standard for production, grade & application
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Standard |
Grade |
Application |
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API 5L (PSL1, PSL2) 01-SAMSS-035, 01-SAMSS-022 |
A, B, X42, X46, X52, X56 X60, X65, X70, X80 |
transmission of petroleum & natural gas |
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ASTM A53/ ASTM SA53 ASTM A106/ ASTM SA106 |
A, B A, B, C |
transmission of low-pressure water, coal gas, air, oil & steam |
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Triple Standards: API 5L/ ASTM A53/ ASTM A106 |
B |
transmission of low-pressure water, coal, gas, air, oil & steam |
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DIN 1629 |
ST37.0, ST44.0, ST52.0 |
regular line pipe |
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JIS G3454 |
STPG370, STPG410 |
pressure pipe, 100kg/m2 (-10℃~350℃) |
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JIS G3455 |
STS370, STS410, STS480 |
high pressure pipe, 100-1000kg/m2 (-100kg/m2 (-10℃~350℃)) |
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JIS G3456 |
STS370, STS410, STS480 |
high pressure pipe, 350℃~400℃ |
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CAN/CSA Z245.1 |
172, 207, 241, 291, 317, 259, 414, 448, 483, 550 |
transmission of oil & natural gas |
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Product name |
high precision seamless pipe and tube for subsea pipeline |
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Size |
OD (mm) |
20*30-400*600 |
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WT (mm) |
1.0-25 |
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Length (m) |
5.8-12 |
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Material |
Q195, Q235, Q215, Q345 |
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Standard |
ASTM A53, ASTM A252-1998 , BS1387, GB/T 3091-2001, GB/T 9711, ASME B36.10M-2004, etc. |
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Tolerance |
Wall thickness (mm) |
+/-0.3 |
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Out diameter (mm) |
+-/0.2 |
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Length (mm) |
0 |
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Welding line |
Longitudinal |
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Surface |
Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment |
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Technique |
cold drawn |
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Application |
Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture pipe,Low pressure fluid pipe for water oil or gas, greenhouse pipe, agricultural pipe, equipment pipe, building materials, etc. |
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Inspection |
With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection |
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Certification |
BV, IAF, SGS,COC, ISO etc. |
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Others |
1. Pipe fitting flanged and screwed also can be suppiled; |
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2. Special design available according to customers’ requirements; |
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3. Pipe body can be stamped, drilled, diameter reduced. |
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Brand |
tubes china |
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FAQ:
Q:What's the usage of welded round steel pipes?
A:welded round steel pipes is usually used in fluid, oil and gas transportation, construction, structure, furniture, mechinery manufacturing.
Q:Is free sample of erw pipe available?
A: Yes. We can offer free sample, but the transport fee need to be collect.
Q:What is your MOQ?
A:Any quantity is acceptable, and when the quantity is less than 5 tons per size, we'll supply from our stock.
Q:Is 3rd inspection on erw pipe acceptable?
A:Yes. BV,SGS are all acceptable.
Q:Do you attend any exhibition?
A: Yes. We attend exhibition in south america, afrcia, and southeast asia every year.
Packaging & Delivery
1,In bundle with strip;
2,First packing by plastic bag then strip;
3,In bulk
4,Client' requirements
Delivery detail:
shipped in 15 days after payment.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier