| After-sales Service: | Yes |
|---|---|
| Warranty: | 12 |
| Type: | Seamless |
|
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|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Executive Standard
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Grade / Material
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Product Name
|
|
ASTM A53
|
A, B
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Black and Hot-Dipped Zinc-Coated Steel Pipes Welded and Seamless
|
|
ASTM A106
|
A, B
|
Seamless Carbon Steel for High Temperature Service
|
|
ASTM A179
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Low Carbon Steel
|
Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes
|
|
ASTM A192
|
Low Carbon Steel
|
Seamless Carbon Steel Boiler Tubes for High Pressure
|
|
ASTM A210
|
A1, C
|
Seamless Medium-Carbon and Alloy Steel Boiler and Superheater Tubes
|
|
ASTM A213
|
T5, T11, T12, T22
TP 347H |
Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes
|
|
ASTM A312
|
TP304/304L, TP316/316L
|
Seamless Steel Pipe for Stainless Materials
|
|
ASTM A333
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Gr.6
|
Seamless and Welded Steel Pipe for Low-Temperature Service
|
|
ASTM A335
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P9, P11, P22
|
Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
|
|
ASTM A519
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4130,4140
|
Seamless Carbon and Alloy Steel for Mechanical Tubing
|
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ASTM A789
|
|
Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service
|
|
Executive Standard
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Grade / Material
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Product Name
|
|
API Spec 5CT
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J55, K55, N80, L80,C90, C95, T95, P110, M65
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Spectification for Casing and Tubing
|
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API Spec 5L PSL1 / PSL2
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A,B X42, X46, X52, X56, X60, X65,. X70
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Specification for Line Pipe
|
|
Executive Standard
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Grade / Material
|
Product Name
|
|
DN 17175/EN10216-2
|
ST35, ST45, ST52, 13CrMo44
|
Seamless Steel Tube for Elevated Temperature
|
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DIN 2391/EN10305-1
|
St35, St45, St52
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Cold Drawn Seamless Precision Pipe
|
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DIN 1629/EN10216-1
|
St37, St45, St52
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Seamless Circular unalloyed Steel Tubes Subject to Special Requirments
|
|
Product Name
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ASTM A106 /API 5L sch 40 SCH80 black steel seamless pipe
|
|
Steel Grade
|
10#-45#A53-A369 Q195-034510#20#45#A106(B.C)
|
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Standard
|
API 5L API 5CT
|
|
Surface Coating
|
Black Seamless Pipe
Gi Seamless Pipe |
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Pipe Ends
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Plain ends or Threaded ends or Grooved ends or Beveled ends
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Certificates
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ISO 9001/1SO 18001/ISO 14001/BSI/UL/FM
|
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Thickness
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2.11mm-60mm ( SCH10, SCH20, SCH40, SCH80, STD, SCH120, SCH160, XXS)
|
|
Size
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Out diameter:
1/2 inch - 36 inch (21.3mm-914.4mm)
Wall thickness:1.25mm-50mm
Length:3m-12m |
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Types:
|
Hydraulic pipe
Boiler Tube Fluid Pipe Fire Pipe Line Pipe Structure Tube Mechanical tube |
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Tolerance
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±15%, ±5%, ±10%
|
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Ends:
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Black ends
Bevelled ends Plain ends |
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Application
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Water underground / Sewage / Treatment Steel scaffolding / Transporting oil & gas / Boiler and condenser tubes / High-pressure
applications / Chemical processing |
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Manufacturing Process
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Billets and coils are delivered to the pipe mill ready to be made into carbon steel pipe. Depending on the capabilities of the
pipe mill and the end use of the final product, the casts will be formed into pipe by means of four distinct different manufacturing.Seamless carbon steel pipe has, as its name implies, no longitudinal weld seam. It is, in essence, one solid homogeneous piece of steel. A solid billet is simply heated and then stretched over a series of mandrels until the pipe has achieved its desired diameter and wall thickness. |
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Delivery Time
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8-14 days
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1.Who are we?
We are based in Zhejiang, China, start from 2020,sell to Domestic Market(20.00%),North America(10.00%),South America(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(10.00%),Oceania(5.00%),Mid East(5.00%),Eastern Asia(5.00%),Western Europe(5.00%),Northern Europe(5.00%),Southern Europe(5.00%). There are total about 11-50 people in our office.
2.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Seamless Steel Pipe/ Welded Steel Pipe,Hot Rolled Plate/ Color Steel Plate,Round Bar,etc.
4.Why should you buy from us not from other suppliers?
Zhongding Steel is a diversified private enterprise with business covering stainless steel, carbon structure steel, alloy steel, etc. And established a number of joint-venture steel production lines with some well-known steel companies.
5.What services can we provide?
Accepted Delivery Terms: FOB,CFR,FAS,FCA,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.
6.Can I get some samples?
We are glad to provide free samples to you, but we do not offer the freight.
7.What is your after-sale service?
We provide after-sale service and offer 100% guarantee on our products.
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