St37 ASTM A179 hot rolled seamless carbon round steel pipe 28 inch carbon steel pipe
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- Supplier: Shandong Hui Yuan Metal Material Co. Ltd.
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Product Overview
Description
Product Description
Seamless steel pipes are generally made by hot rolling or cold rolling of high quality carbon-bonded steel 16Mn, 5MnV or alloy steel 40Cr, 30CrMnSi, 45Mn2 and 40MnB. Seamless pipes made of low carbon steel such as 10 and 20 are mainly used for fluid transmission pipelines. Seamless tubes made of medium carbon steel, such as 45, 40Cr, are used to manufacture mechanical parts,such as stress parts of automobiles and tractors.Hot-rolled seamless steel pipes are divided into general steel pipes, low and medium pressure boiler pipes, high pressure boiler pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes.
Secification | Size: | O.D.: 50~273 Length: 1~12m(5m,5.8m,6m,11.8m,12m) or other length as customers' requests | ||
O.D tolerance: | ±0.02mm | |||
Standard: | ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002 | |||
Material: | Q195,Q215,Q235,Q345,ST37 ST52, A36,A53,SS400,S235,S275,C20,C45,1006,1008,1010,1022 | |||
Product Category: | Allurgy,Mineral &Energy | |||
Application | Construction, building material, Bridging ; ship building,fence,heating facilities,airport structures; chemical structures,traffic,electricity, etc | |||
Technique: | Hot rolled / extruded,ERW,High-frequency welded | |||
Surface: | Black, anti-rust,oiled,galvanized,painted Or as customers' requirements | |||
Pipe end: | Plain end; beveled end; Protected by plastic pipe cap | |||
Origin: | china | |||
Trade Information | Price: | Negotiated | ||
MOQ: | 5 tons per size | |||
Payment Terms: | T/T , L/C, Western Union | |||
Trad terms: | FOB; CNF; CIF | |||
Delivery time: | With 20 days after confirmed order | |||
port | qingdao port | |||
Detailed Images
Seamless steel pipes are perforated from a whole round steel, and steel pipes without
welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes. According to the cross-sectional shape, seamless steel pipes are divided into two types: round and special-shaped. Special-shaped pipes have square, oval, triangular, hexagonal, melon seed, star, and finned pipes. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, petrochemical cracking pipes, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
welds on the surface are called seamless steel pipes. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and top pipes. According to the cross-sectional shape, seamless steel pipes are divided into two types: round and special-shaped. Special-shaped pipes have square, oval, triangular, hexagonal, melon seed, star, and finned pipes. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, petrochemical cracking pipes, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation.
Packing & Delivery
We use braided tape for winding and binding packaging
application
Industry
enclosure
doors and windows
Architecture
It is also widely used in manufacturing and other application fields
About us
Our services
1. We have multiple production lines and large storage capacity.2. We have a professional foreign trade team with many years of experience.
3. We have strict inspection process and equipment to strictly inspect products.
Customer evaluation
We are exported to all countries in the country and have been highly praised by our customers.
Transportation and payment
We support sea, air, land and other modes of transportation and payment.
FAQ
Q: How about the delivery terms?
A: 1. Payment: T/T, 30% deposit in advance and balance before delivery.
2. Min. Order Quantity:3TON or as required.
3. Transportation: By express (DHL,TNT,),air,sea,and train.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a professional steel exporter, we offer promote technology support for all problems and questions.
Besides, we accept goods return or replace for quality problem.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products,
Modern always makes a serious inspection for all products and raw materials in strict procedure.
Why choose us?
1. We're Gold Supplier. Evaluated by Alibaba.
2. More than 9 years exprience, especially in cold rolled steel pipe industrty.
3. Export to Korea, Pakistan, Brazil, Russia, India, Vietnam and other countries
4. Work with many famous brands, such as Tisco, Baosteel.
5. Quick response to your inquiry.
Timely communication and feedback.
6. Samples could be provided.
7. Excellent production technology.
Different shapes of products can be cut and provided.
8. Strong production capacity. Fast delivery capacity. Quick supply capacity.
9. Strict Quality Control and Inspection in every process.
Our Advantages
1. We are a specialized manufacturer. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package .
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