Good Price Carbon Steel Round Seamless Steel Pipe Black Tube for Building Construction
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Product Highlights
- Wide Material Range: Offers Carbon Steel, Alloy Steel, Stainless Steel, and various grades like Q235, A36, P11, P22.
- Multiple Application Scenarios: Suitable for pipeline transport, boilers, hydraulic systems, oil/gas drilling, and construction.
- Flexible Customization: Length and surface treatment (bare, oiled) can be customized according to specific requirements.
- Comprehensive Certifications: Meets international standards including ASTM, ASME, EN, DIN, JIS, and GB with Third Party Inspection.
- Competitive Pricing: Provided as good price carbon steel round seamless steel pipe for building construction.
- Sample Availability: Samples available for normal sizes with stock; free of charge but courier freight borne by buyer.
- Flexible Payment Terms: Accepts T/T, L/C, Western Union, MoneyGram, and other negotiable payment methods.
- Global Shipping Options: Ships via Tianjin, Qingdao, Shanghai ports using container or bulk shipment methods.
Product Attributes
- Customization
- Available
- Type
- Welded
- Technique
- ERW
- Model NO.
- Carbon Steel Round Pipe
- Material
- Carbon Steel
- Surface Treatment
- Polished
- Usage
- Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape
- Round
- Payment Term
- Tt LC Western Union
- Sample
- Available
- Length
- as Requirements
- Delivery Time
- 5-25 Days After Payements
- Transport Package
- Standard Seaworthy Package
- Specification
- Thickness 1.5mm-100mm
- Trademark
- CN
- Origin
- Shandong, China
- HS Code
- 7304119000
- Production Capacity
- 5000 Tons Per Month
Product Images of Good Price Carbon Steel Round Seamless Steel Pipe Black Tube for Building Construction
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Product Description

Steel hollow section mild steel round tube Q235 Q345 A53 A36 S235JR ST37 ST52 low carbon seamless steel square round pipe

| Product Name | ASTM A335 ASME SA335 P11 P22 P91 Seamless Alloy Steel Pipe Boiler Tube |
| Standard | ASME-SA106, ASME SA-192M, ASME SA-209M, ASME SA-210M, SAME SA-213M, SAEM SA333M, ASTM A106M, ASTM A192M, ASTM A210M, ASTM A213M, ASTM A335M, EN10216-2, DIN 1715, JIS G 3456,JIS G 3461, JIS G 3462, GB 3087,GB 5310, GB 6479, GB9948, GB/T 13296 |
| Grade | SA-106B/C, SA-192, SA-210A1/C 10, 20, 20G, 20MnG, 25MnG P265GH, P195GH, P235GH, ST35.8, DT45.8 |
| Usage | For manufacture wall panel, economizer, reheater,superheater and steam pipeline of boilers |
| MOQ | 5Tons/Size |
| Dimension | 10.00mm~1422.00mm |
| End Tpye | Plain end |
| Surface | Bare, Slightly Oiled, Customed |


Shandong Hongyan Metal Material Co., Ltd.
Our vision: To be a professional, reliable and outstanding world-class steel supplier.
Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade.
Our company's main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, steel plate pile.
Our company has successfully exported to more than 70 countries in Europe, the Middle East, Africa, Southeast Asia, South America, etc.
Adhering to the win-win concept and customer-centric belief, we look forward to becoming your trusted quality partner.

Q1:Why choose us?
A1: We are a multi-specialty supplier which has deeply engaged in steelmarket more than 15 years , our major product is including steel plate ,steel coil ,steel pipe ,GI steel ,PPGI,PPGL ,steel profile,and aluminum&copper alloy series etc
Q2. How do you control quality ?
A2: Our factory has special QA/QC department , each order will be inspection before delivery ,also we will issue the original MTC to customer .Third Party Inspection Included SGS,TUV,BV is available.
Q3. What is your payment terms ?
A3:Normally our payment terms is 30%T/T in advance , balance paymentwill be paid before delivery , but we also can accept L/C at sight , Payment again copy of bill of lading etc ,western union MoneyGram, payment methods can be negotiated and customized with customers
Q4. What is your trade terms ?
A4: EXW ,FOB,CFR,CIF ,CIP ,DAP ,DDP etc
Q5. Can you provide sample ?
A5: of course , if it is normal size and we have stock in warehouse , we will supply sample free of charge , but the courier freight will be borne by your company
Q6: Can i visit your factory ?
A6: For sure , warmly welcome to visit our factory at your convenience, We will have special staff to pick you up at the airport ,rail station ,also will drive you to visit our factory . we will provide you with necessary assistance with accommodation .
Q7: What product information do i need to provide for inquiry ?
A7:Normally ,you'd better send us the material,grade , thickness ,width , length , quantity etc , so that we can make the accurate quotation asap .
Q8: Which sea port do you usually use ?
A8: In General , Tianjin, Qingdao ,Shanghai sea port or according to your special need . By container shipment or By bulk as you choose
Q9: What is your delivery time ?
Normally , after receipt of your deposit ,the lead time will be 7-10 working days !
Q10: What's the MOQ? Do you accept OEM&ODM?
A10: Sample order can be 1 tons , normally official order MOQ is 25tons, OEM&ODM is available.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2451806". Items marked "" are certified.
Company Profile
Shandong Hongyan Metal Materials Co., Ltd.
Our vision: To be a professional, reliable and outstanding world-class steel supplier.
Our company is located in Jinan City, Shandong Province, with a registered capital of RMB 50 million. We are a professional steel sales company integrating domestic and foreign trade.
Our company has been operating in the steel industry for 20 years. The main products are stainless steel sheet/coil/tube/rod, carbon steel sheet/coil/tube/rod, galvanized sheet/coil/tube, PPGI and PPGL, H-beam, I-beam, angle steel, channel steel, sheet pile. And also we can produce according to the requirments of the costomer. The production capacity of our company is anout 200000 tons per year.
Due to our excellent quality and competitive price, we have been servicing customer throughout wold and win a good reputation. As far as we have exported to countries like United States of America, Russia, Canada, Australia, England, Poland, Dubai, UAE, Japan, Korea, Africa, Vietnam and so on. Adhering to the concept of win-win and customer-centred belief, we look forward to becoming your trustworthy high-quality partner.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 402, Building a, Evergrande Shounuo City Light, Jinan, Shandong, China
-
Plant Area
- 177 square meters
-
Number of Employees
- 15
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Stainless Steel, Carbon Steel, Galvanized Product, Rebar, PPGL/PPGI, Copper/Brass/Bronze Product, Ductile Iron Pipe
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-08-19
-
Export Year
- 4 years
-
Main Markets
- South America, Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- Why choose us?
- We are a multi-specialty supplier which has deeply engaged in steelmarket more than 15 years , our major product is including steel plate ,steel coil ,steel pipe ,GI steel ,PPGI,PPGL ,steel profile,and aluminum&copper alloy series etc
- How do you control quality ?
- Our factory has special QA/QC department , each order will be inspection before delivery ,also we will issue the original MTC to customer .Third Party Inspection Included SGS,TUV,BV is available.
- What is your payment terms ?
- Normally our payment terms is 30%T/T in advance , balance paymentwill be paid before delivery , but we also can accept L/C at sight , Payment again copy of bill of lading etc ,western union MoneyGram, payment methods can be negotiated and customized with customers
- What is your trade terms ?
- EXW ,FOB,CFR,CIF ,CIP ,DAP ,DDP etc
- Can you provide sample ?
- of course , if it is normal size and we have stock in warehouse , we will supply sample free of charge , but the courier freight will be borne by your company
- Can i visit your factory ?
- For sure , warmly welcome to visit our factory at your convenience, We will have special staff to pick you up at the airport ,rail station ,also will drive you to visit our factory . we will provide you with necessary assistance with accommodation .
- What product information do i need to provide for inquiry ?
- Normally ,you'd better send us the material,grade , thickness ,width , length , quantity etc , so that we can make the accurate quotation asap .
- Which sea port do you usually use ?
- In General , Tianjin, Qingdao ,Shanghai sea port or according to your special need . By container shipment or By bulk as you choose
- What is your delivery time ?
- Normally , after receipt of your deposit ,the lead time will be 7-10 working days !
- What's the MOQ? Do you accept OEM&ODM?
- Sample order can be 1 tons , normally official order MOQ is 25tons, OEM&ODM is available.
Send your message to this supplier
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