Model NO.: seamless steel pipe
Outer Diameter: Hot Rolled
Length: Random or as Requirements
Standard: API, ASTM, BS, DIN, GB, JIS
Grade: C10, C20, C40, Q235, Q345, Ss400, St52
Wall Thickness: 1-120mm
Surface: Black Painted, Oiled, Galvanized
Stock: 3000 Tons
Product Name: API 5CT Oilfield Casing and Tubing Seamless Steel
Certification: Sgcs, Mtc
Special Pipe: API Pipe
Trademark: ZUNKAI
Transport Package: Bundle
Specification: 8-180mm
Origin: Shandong Province
HS Code: 7304311000
Model NO.: seamless steel pipe
Outer Diameter: Hot Rolled
Length: Random or as Requirements
Standard: API, ASTM, BS, DIN, GB, JIS
Grade: C10, C20, C40, Q235, Q345, Ss400, St52
Wall Thickness: 1-120mm
Surface: Black Painted, Oiled, Galvanized
Stock: 3000 Tons
Product Name: API 5CT Oilfield Casing and Tubing Seamless Steel
Certification: Sgcs, Mtc
Special Pipe: API Pipe
Trademark: ZUNKAI
Transport Package: Bundle
Specification: 8-180mm
Origin: Shandong Province
HS Code: 7304311000
Seamless steel pipe:
We provide seamless mechanical steel tubing products designed to thrive in demanding, high-stress applications. You find these products in automotive components where performance depends on reliability and quality.

In addition, you find our seamless mechanical steel tubing for industrial applications - ranging from bearings to cylinders and gears - where toughness is essential for functionality. Oil and gas exploration is another common use for our seamless mechanical tubing, where durability and component life below the Earth's surface is paramount.

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Seamless Steel Pipe | ||||
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Standard
|
 ASTM A209  ASTM A 250  ASTM A334  ASTM A333  ASTM A524  ASTM A135  ASTM A53  ASTM A369  ASTM A210  ASTM A106  ASTM A178 |
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EN 10216-2-2002EN 10217-2-2005 EN 10216-1-2002 EN 10217-1-2002 |
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JIS G3454-2005JIS G3455-2005
JIS G3461-2005
JIS G3467-1988
JIS G3456-2004
JIS G3460-1988
JIS G3464-1988
JIS G3458-2005
JIS G3462-2004
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|
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GB 9948-2006GB 6479-2000 GB 3087-1999 GB 5310-1995 |
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Material
|
ASTM A106A,ASTM A106B,ASTM A106C,ASTM A179,ASTM A192,ASTM A210Â ASTM A53A,ASTM A53B,ASTM A178C |
|||
10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A | ||||
ST37,ST37-2,DIN 1629 ST35,DIN 1629 ST45,DIN 17175 ST35.8,DIN 17175 | ||||
DIN 17175 19Mn5 | ||||
16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9, | ||||
P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo, | ||||
13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc | ||||
Gr.B,X42,X46,X52,X60,X65,X70,X80,X100,etc | ||||
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Dimensions
|
Out diameter:Â 6mm~720mm |
|||
Wall Thickness:Â 0.25mm~200mm | ||||
Length:1m~12m or customize | ||||
Surface Treatment |
Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy, coating, BE, PE, etc |
|||
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Type
|
1. Seamless steel pipe 2. Tubing 3. Hot-rolled steel pipe 4.Hot-galvanized steel pipe |
|||
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Application
|
1. Low and middle pressure fluid transportation pipeline 2. Casing pipe 3. Low and medium pressure boiler seamless steel pipe 4.High pressure boiler seamless steel pipe 5.Carbon seamless steel pipe for ship 6.Seamless steel pipe used in high pressure chemical fertilizer equipment 7.Petroleum and natural gas industry 8.Steel pipe for Heat exchanger 9.Used for diesel engine 10.Chemical industry building industry, environment industry etc |
About US:

Our Service:
1. Immediate Respond.
All the customers have SUORONG full attention, we will be 24/7 on line at your services to provide the immediate and professional suggestion. SUORONG STEEL has exported to more than 30 countries in the world.Â
We could provide you the immediate respond services with our sincerity.
2.Professional Suggestion.
With decade commitment, more than 90% technician has incepted the mechanical bachelor degree inSUORONGÂ team, and almost 60% has more than 6 years' steel manufacturing and consulting experiences.Â
We could provide you the professional suggestion with our sincerity.
3.Strict QA/QC Procedure.
SUORONGÂ as the bankable manufacturer, always cherish the quality as the lifetime.Â
We abide by the strict quality control(QC)ans quality Assurance(QA) procedure.
4.Warranty issued.
In order to assure the customers, SUORONG covered the national property insurance.
We are also sanctioned by all the different testing center which is mandatory, including ISO9001, ECOCERT, OMRI list etc.
FAQ:
Q1: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.Â
Q2: What's the terms of delivery?
A: EXW, FOB, CFR, CIF, DDU
Q3: What's the terms of packing?
A: Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
Q4: What's your delivery time?
A: For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.
For production period, it usually takes about 15 days to 30 days after we received the deposit.
Q5: Could you produce according to the samples?
A: Yes, we can customer-made by your samples or technique drawings, we can build the mold and fixtures.
Q6: Could you provide the compliment samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, however, the transportation fee is borne by buyer.
Q7: How could you guarantee your products quality?
A: Each piece of products is manufactured by certified workshops, inspected by SUORONG piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q8: How do we trust your company?
A:Â SUORONGÂ have specialized in steel business for decades, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any way, by all means, you could place an order on alibaba.com with trade assurance which could secure your payment.Â
Packing & Delivery:

Â
Seamless steel pipe:
We provide seamless mechanical steel tubing products designed to thrive in demanding, high-stress applications. You find these products in automotive components where performance depends on reliability and quality.

In addition, you find our seamless mechanical steel tubing for industrial applications - ranging from bearings to cylinders and gears - where toughness is essential for functionality. Oil and gas exploration is another common use for our seamless mechanical tubing, where durability and component life below the Earth's surface is paramount.

Â
Seamless Steel Pipe | ||||
Â
Â
Â
Â
Â
Standard
|
 ASTM A209  ASTM A 250  ASTM A334  ASTM A333  ASTM A524  ASTM A135  ASTM A53  ASTM A369  ASTM A210  ASTM A106  ASTM A178 |
Â
Â
EN 10216-2-2002EN 10217-2-2005 EN 10216-1-2002 EN 10217-1-2002 |
Â
JIS G3454-2005JIS G3455-2005
JIS G3461-2005
JIS G3467-1988
JIS G3456-2004
JIS G3460-1988
JIS G3464-1988
JIS G3458-2005
JIS G3462-2004
Â
|
Â
Â
GB 9948-2006GB 6479-2000 GB 3087-1999 GB 5310-1995 |
Â
Â
Â
Â
Â
Material
|
ASTM A106A,ASTM A106B,ASTM A106C,ASTM A179,ASTM A192,ASTM A210Â ASTM A53A,ASTM A53B,ASTM A178C |
|||
10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A | ||||
ST37,ST37-2,DIN 1629 ST35,DIN 1629 ST45,DIN 17175 ST35.8,DIN 17175 | ||||
DIN 17175 19Mn5 | ||||
16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9, | ||||
P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo, | ||||
13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc | ||||
Gr.B,X42,X46,X52,X60,X65,X70,X80,X100,etc | ||||
Â
Dimensions
|
Out diameter:Â 6mm~720mm |
|||
Wall Thickness:Â 0.25mm~200mm | ||||
Length:1m~12m or customize | ||||
Surface Treatment |
Black painting, black varnish, transparent oil, hot galvanized, 3PE, epoxy, coating, BE, PE, etc |
|||
Â
Type
|
1. Seamless steel pipe 2. Tubing 3. Hot-rolled steel pipe 4.Hot-galvanized steel pipe |
|||
Â
Â
Â
Â
Application
|
1. Low and middle pressure fluid transportation pipeline 2. Casing pipe 3. Low and medium pressure boiler seamless steel pipe 4.High pressure boiler seamless steel pipe 5.Carbon seamless steel pipe for ship 6.Seamless steel pipe used in high pressure chemical fertilizer equipment 7.Petroleum and natural gas industry 8.Steel pipe for Heat exchanger 9.Used for diesel engine 10.Chemical industry building industry, environment industry etc |
About US:

Our Service:
1. Immediate Respond.
All the customers have SUORONG full attention, we will be 24/7 on line at your services to provide the immediate and professional suggestion. SUORONG STEEL has exported to more than 30 countries in the world.Â
We could provide you the immediate respond services with our sincerity.
2.Professional Suggestion.
With decade commitment, more than 90% technician has incepted the mechanical bachelor degree inSUORONGÂ team, and almost 60% has more than 6 years' steel manufacturing and consulting experiences.Â
We could provide you the professional suggestion with our sincerity.
3.Strict QA/QC Procedure.
SUORONGÂ as the bankable manufacturer, always cherish the quality as the lifetime.Â
We abide by the strict quality control(QC)ans quality Assurance(QA) procedure.
4.Warranty issued.
In order to assure the customers, SUORONG covered the national property insurance.
We are also sanctioned by all the different testing center which is mandatory, including ISO9001, ECOCERT, OMRI list etc.
FAQ:
Q1: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance.Â
Q2: What's the terms of delivery?
A: EXW, FOB, CFR, CIF, DDU
Q3: What's the terms of packing?
A: Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
Q4: What's your delivery time?
A: For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.
For production period, it usually takes about 15 days to 30 days after we received the deposit.
Q5: Could you produce according to the samples?
A: Yes, we can customer-made by your samples or technique drawings, we can build the mold and fixtures.
Q6: Could you provide the compliment samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, however, the transportation fee is borne by buyer.
Q7: How could you guarantee your products quality?
A: Each piece of products is manufactured by certified workshops, inspected by SUORONG piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q8: How do we trust your company?
A:Â SUORONGÂ have specialized in steel business for decades, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any way, by all means, you could place an order on alibaba.com with trade assurance which could secure your payment.Â
Packing & Delivery:

Â
Castle Hex Nut,Slotted Barrel Bolt Nuts,Hex Nut Cap,Allen Socket Nut
NINGBO YWC IMP. & EXP. CO.,LTD , https://www.nbywc-fastener.com