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We offer steel and steel fabrication services

We are a first-class steel service center with industry-leading technology, offering a wide range of steel and processing services to our customers.

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C25 Steel pipe
C25 Steel pipe
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carbon steel boiler tube manufacturer
carbon steel boiler tube
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industrial pipe
industrial pipe
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seamless steel pipe
seamless steel pipe
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large diameter seamless pipe
large diameter seamless pipe
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Petroleum seamless steel pipe
Petroleum seamless steel pipe
Get Free Quote

Petroleum Seamless Steel Pipe Mechanical Property

GradeYield Strength (MPa)Ultimate Tensile Strength (MPa)Elongation at Break (%)
ASTM A283 Grade A165310 - 41527
ASTM A283 Grade B185345 - 45025
ASTM A283 Grade C205380 - 51522
ASTM A283 Grade D230415 - 55020


Petroleum Seamless Steel Pipe Chemical Composition

GradeCSiMnPSCu
ASTM A283 Grade A0.140.15-0.400.90.0350.040.2
ASTM A283 Grade B0.170.15-0.400.90.0350.040.2
ASTM A283 Grade C0.240.15-0.400.90.0350.040.2
ASTM A283 Grade D0.270.15-0.400.90.0350.040.2

Petroleum Seamless Steel Pipe Specification

Product Name

Petroleum seamless steel pipe

Ends

Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.

Technique

Hot Rolled Or Cold Rolled

Standard

API A106 GR.B A53 Gr.B seamless steel pipe / ASTM A106 Gr.B A53 Gr.B steel tube AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B,
ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54

Material

API5L,Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80,
ASTM A53Gr.A&B,ASTM A106 Gr.A&B, ASTM A135,
ASTM A252, ASTM A500, DIN1626, ISO559, ISO3183.1/2,
KS4602, GB/T911.1/2,SY/T5037, SY/T5040
STP410,STP42

Surface Treatment

Bare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating, transparent oil, epoxy coating, etc.

Shapes

Round,Square,Rectagular,Oval,Special Shape according to csutomer's requirement

Technical Methods

Hot-rolled/Cold-drawn/Hot-expanded

Testing Methods

Pressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and
physical property inspection,Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.

Packaging

Small pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven bags; Wooden cases;Suitable for
lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests

Application

1. Automotive and mechanical pipes.
2. Petroleum cracking pipes.
3. High Pressure Boiler Pipe.
4. Low and middle pressure fluid transportation pipeline.
5. Chemical fertilizer equipment pipes.
6. Heat exchanger pipes
7.Conveying oil gas and water

Advantages

1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service
4.Reliable forwarder, 2-hour away from port.

Trade Terms

FOB CIF CFR

MOQ

5 tons

Supply Capacity

5000 Tons/Month

Delivery Time

Usually within 7-15 days after receipt of advance payment


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APPLICATION FIELD

Industries We Proudly Serve

Building Construction
Building Construction
Specific requests for on-site construction are generally required and we will work with our clients to meet their needs.
Oil & Gas
Oil & Gas
We supply high strength steel to the oil and gas industry and our equipment is customized to cut advanced high strength steel for the oil and gas industry.
Medica Equipment
Medica Equipment
Kuaima steel supplies hospital beds and related furniture applications that require low micro surface finishes for plating applications.
Spaceflight
Spaceflight
Our high-quality steels and aircraft-grade metals also play an important role in specialty aerospace parts.
Agriculture
Agriculture
Kuaima Steel has been a proud supplier of steel to the agriculture and farming industry, and we understand the ups and downs that the industry has experienced.
Heavy Equipment
Heavy Equipment
We also supply several exercise equipment manufacturers with special high surface quality and high strength applications.

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FAQ

We are a well known worldwide exporter of 304 Stainless Steel P
Q : What are your payment terms?
A : Our payment terms: 30% T/T deposit and 70% on B/L copy or L/C at sight, before you pay the balance. We will show you product and packaging photos.
Q : How long is your delivery time?
A : Generally, it takes 10-15 working days for stock, and 20-30 working days if there is no stock. According to the order quantity
Q : Can you accept customization?
A : Yes. Can be customized according to customer requirements
Q : How about the MOQ? If my first order is small, will you accept it?
A : We will try our best to support your trial order quantity, so even if it is 1 piece or 1 kg, we can start cooperation; because we are confident to make a second order with the company.
Q : How about your after-sales service?
A : As a professional steel export company, we provide promotion and technical support for all questions and questions.