Hot Rolled St37 St52 St45 1020 1045 A106 A105 A53 Gr. B Carbon Seamless Steel Pipe
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Product Highlights
- Wide Material Range: Available in St37, St52, St45, 1020, 1045, A106, A105, A53 Gr.B carbon steel.
- Multiple Standards: Complies with ASTM, ASME, DIN, EN, API, ISO, JIS, and GB standards.
- Flexible Dimensions: OD 21.3mm-609.6mm, Thickness SCH5S-SCH160, Length 2-12m random or fixed.
- Versatile Applications: Suitable for pipeline transport, boiler pipes, hydraulic, oil/gas drilling, and construction.
- Surface Treatment Options: Black painted, galvanized, natural, anticorrosive 3PE coated, or polyurethane foam insulated.
- Fast Delivery: Shipped within 15-20 days after payment or receipt of L/C at sight.
- Free Sample Available: Customers can request free samples to verify quality before bulk orders.
- 1-Year Warranty: Comprehensive 1-year warranty coverage for seamless steel pipes.
Product Attributes
- Customization
- Available
- After-sales Service
- Support
- Warranty
- 1 Year
- Model NO.
- a106 a53 a179 a178 a192 a199 a335 a333 p5 p9 p11
- Type
- Seamless
- Technique
- Hot Rolled
- Material
- Carbon Steel
- Surface Treatment
- Black
- 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
- Model No
- ASTM A106 Gr. B/ API5l Sch10/Sch40/Sch80/Sch160
- Standards
- ASTM/ASME/DIN/En
- End
- Bevel End(>2"), Plain (≤2"), with Plastic Cap
- Delivery Time
- Shipped in 15-20 Days After Payment
- Sample
- Free Sample Available
- Shipment Terms
- Fob/CFR/CIF
- Length
- 5.8m 6m Fixed, 12m Fixed, 2-12m Random.
- Transport Package
- Bundle with Steel Strips
- Specification
- OD: 10mm-910mm; THK: 1.0-56mm;
- Trademark
- boer king
- Origin
- China
- HS Code
- 730419
- Production Capacity
- 2000 Tons/Month
Product Images of Hot Rolled St37 St52 St45 1020 1045 A106 A105 A53 Gr. B Carbon Seamless Steel Pipe
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Product Description
Product information:
|
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. |
|
Certificates |
API5L ISO 9001:2008 TUV SGS BV etc |
|
Outside Diameter |
1/2'--24' |
|
21.3mm-609.6mm |
|
|
Thickness |
SCH5S, SCH10S, SCH20S,SCH20, SCH30,STD, SCH40, SCH60, SCH80, SCH100, SCH140, SCH160,XS, |
|
1.65mm-59.54mm |
|
|
Length |
5.8m 6m Fixed, 12m Fixed, 2-12m Random. |
|
Technic |
1/2'--6': hot piercing processing technic |
|
6'--24' : hot extrusion processing technic |
|
|
Surface Treatment |
Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation . |
|
Packing |
Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging, |
|
End |
Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket. |
|
Usage /Application |
Oil pipe line, Drill pipe, Hydraulic pipe, Gas pipe, Fluid pipe, Boiler pipe,Conduit pipe, Scaffolding pipe pharmaceutical and ship building etc. |
Product showcase:



Packing details:
1.Black varnish painted or oil painted anti-corrosion oil ,2PE, 3PE on the surface
2.Plain,squire cut or bevelled end by caps
3.In hexagon or triangle bundle with steel strips
4. Marking: As per customer's requirment
Shipping details:
Trade Terms:FOB/CIF/CFR
Payment Terms:L/C,T/T, Western Union.
Loading Port:XinGang TianJin, China
Delivery: Within 15-20days after we receive deposit or L/C at sight

Exhibition&Customers visit us
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI236709". Items marked "" are certified.
Company Profile
Tianjin Boer King Steel Co., Ltd. Locates in the Shuang Gang industrial zone of Jinnan district 36km away from tianjin port. 6km away from tianjin airport, 40km away from train station.
We carry out the total quality management. Established the quality management system according to the ISO9001: 2008...Now, sales 160, 000 tons per year. Including the steel pipes for the high, medium and low pressure boilers, shipping, transporting liquid products, the petroleum cracking process, the fertilizer facilities, the structure, the hollow sucker rod, oil well casing and drill pipe, galvanized steel pipe, and some stainless steel. Provide high quality products to in different industries customers.
In recent years, the company products not only the sale in domestic market, and also a large number of export to overseas market. With a number of overseas well-known enterprises to establish a good long-term cooperative relationship.
We continue to focus on the establishment of a good image and the accumulation of intangible assets and always adhere to the principle of "Integrity, Create, Leap, Develop". With a long-term developing vision and progressive development strategy, with the "common prosperity and common development" spirit, we follow the business rule of "Honest and Trustworthy". We constantly improve product quality and further optimize the structure of human resources, organization and management, forming a dynamic, innovative and modern enterprise!
On behalf of all the staff, president Mr Liu, sincerely invite all the customers, home and abroad, to visit and make comments. We would like to build the best long term cooperation with customers from all over the world, coexist and co-develop together.
About Our Factory & Business Background
- Address
- Tianjin, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month - Nearest Port
- Tianjin,China
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2024-06-13
- Main Markets
- North America, South America, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
FAQ
- What standards are available for these steel pipes?
- We provide pipes compliant with ASTM A106/A53, API 5L, DIN, EN, ISO, JIS, and GB standards.
- What are the available dimensions and thicknesses?
- OD ranges from 21.3mm to 609.6mm. Thickness covers SCH5S to SCH160 (1.65mm-59.54mm).
- What is the delivery time for orders?
- Delivery is within 15-20 days after receiving payment or L/C at sight.
- Can I get a free sample?
- Yes, free samples are available for quality verification before placing a bulk order.
- What payment terms do you accept?
- We accept L/C, T/T, PayPal, and Western Union.
- What surface treatments are offered?
- Options include black painted, galvanized, natural, 3PE coated, and polyurethane foam insulation.
- What is the warranty period?
- We provide a 1-year warranty for our seamless steel pipes.
- What are the common applications for these pipes?
- They are used for oil/gas pipelines, boiler pipes, hydraulic systems, drilling, and construction.
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