Factory Price A709 /Gr. 50/S355j/St52/Spfc590/En14/Q355/Q345/Gr. B/Gr. C/Gr. D Hot Rolled Seamless Steel Pipe
Product Description
| Description of alloy seamless steel pipe by Chengda iron and steel | |
| Product Name | Factory Price A709/Gr.50/S355J/ST52/SPFC590/EN14/Q355/Q345/Gr.B/Gr.C/Gr.D Hot Rolled Seamless steel pipe |
| Standard | API,ASME, ASTM, EN ,BS,GB,DIN, JIS |
| Outer Dia: | 4mm-2420mm |
| Wall Thickness | 4mm-70mm |
| Shape | round |
| Materials | A709/Gr.50/S355J/ST52/SPFC590/EN14/Q355/Q345/Gr.B/Gr.C/Gr.D |
| Inspection | ISO,BV,SGS,MTC |
| Packing | Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required |
| Supply Ability | 5000 tons/month |
| MOQ | 1metric ton,sample order accepted |
| Shipment time | 3-15days and Depend on Customer′s Order |
| Payments | T/T,L/C |
What is seamless steel pipe?
Seamless steel pipes are perforated by the whole round steel, and the steel pipes without welds on the surface are called seamless steel pipes. There are thick wall seamless steel pipe and thin wall seamless steel pipe according to the production method and different uses. Seamless steel pipes are mainly used for petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation., Seamless steel pipe can be divided into hot rolled seamless steel pipe, cold rolled seamless steel pipe, cold drawn seamless steel pipe and extruded seamless steel pipe.
Chengda Steel for provides you with standard parameters:
| chemical composition | |||
| Q355A | C≤0.20,Mn≤1.70,Si≤0.50,P≤0.035,S≤0.035; | ||
| Q355B | C≤0.20,Mn≤1.70,Si≤0.50,P≤0.035,S≤0.035; | ||
| Q355C | C≤0.20,Mn≤1.70,Si≤0.50,P≤0.030,S≤0.030,Al≥0.015; | ||
| Q355D | C≤0.18,Mn≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al≥0.015; | ||
| Q355E | C≤0.18,Mn≤1.70,Si≤0.50,P≤0.025,S≤0.020,Al≥0.015; | ||
| Grade | tensile strength | yield strength | elongation |
| Q355A | 490-675MPa | ≥345MPa | ≥21 % |
| Q355B | 490-675MPa | ≥345MPa | ≥21% |
| Q355C | 490-675MPa | ≥345MPa | ≥22% |
| Q355D | 490-675MPa | ≥345MPa | ≥22% |
| Q355E | 490-675MPa | ≥345MPa | ≥22% |
Our Advantages
1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.
2. Technical Engineer From Oil Company and Third Party Inspection Company.
3. One-Stop Service for steel industry, Especially for pipeline project application.
4. Rich Cooperation Experience.
5. Competitive price,Fast Delivery Time,Excellent Service.
1. Q: Are you a factory or trading company?
A: We are professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.
2. Q: Can I get samples before order ?
A: Samples can be provided free of charge, and the freight will be paid by the demander.
3. Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.
4. Q:What is your payment terms?
A: Our usual payment methods are T/T, L/C,payment methods can be negotiated and customized with customers
5.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.
6. Q:How can you ensure what I got will be good ?
A: MADE inj CHINA, will act as our guarantor. If the product fails the inspection before leaving the factory, you can refuse to accept the goods.
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