- Overview
- Product Description
- Detailed Photos
- Product Process
- Certifications
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
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
Transport Package
Seaworthy
Trademark
JN
Origin
Tianjin China
Production Capacity
250000ton/Year
Product Description
Standard | API 5L,API 5CT, ASTM A53,ASTM A500,GB9711.1,etc | ||||
Material | Q235, Q355, STK400, STK490, S235JRH, S275J2H, S355J2H, GR.A/B, X42-X70 | ||||
Size/Diameter | 1/2"-20" (15-500mm) | ||||
Wall Thickness | 0.5-20mm | ||||
Length | 1.0~12.0 m or as customized | ||||
processing | oiled,painting,mark,stamp,threaded,coupling,beveled,grooved,etc | ||||
Packing | Standard seaworthy packing or as required | ||||
Inspection | With Chemical Composition and Mechanical Properties Analysis; | ||||
Dimensional and Visual Inspection, also with Nondestructive Inspection. | |||||
Payment | TT ,LC | ||||
Delivery time | Within 7days |




1) Minimum order quantity: 20 tons
2) Price: FOB or CIF or CFR at aXin'gang port in Tianjin
3) Payment: 30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc
4) Lead Time: within 10-25 workdays normally
5) Packing: Standard seaworthy packing or as per your request .(as pictures)
6) Sample: Free sample is avaible.
7) Individual Service: can print your logo or brand name on steel pipe/carbon steel pipe/ pe coated steel pipe.


We are based in Tianjin, China, start from 2013,sell to Mid East(34.60%),South America(27.70%),Southeast Asia(25.30%),Africa(12.40%). 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?
Steel Pipe,Carbon Steel Pipe,Galvanized Steel Pipe,Welded Steel Pipe,GI pipe.
4. why should you buy from us not from other suppliers?
Tianjin Kuifang International Trading Co., Ltd, as a subsidiary of Tianjin Jinnuo steel pipe CO., LTD, a industry and trade comprehensive enterprise, which integrate steel pipes, galvanized steel pipe and welded black steel pipe.
We have nearly ten years of Black Carbon Steel Pipe sales experience, quality products to countless customers praised the buyback.
5. what services can we provide?
Accepted Delivery Terms: CFR,CIF,EXW,FAS,CIP,FCA,DDP,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Cash;
Language Spoken:English,Chinese
5. what services can we provide?
Accepted Delivery Terms: CFR,CIF,EXW,FAS,CIP,FCA,DDP,DDU,Express Delivery,DAF;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Cash;
Language Spoken:English,Chinese