After-sales Service: | Quality Guarantee |
---|---|
Warranty: | 180 Days |
Type: | Welded |
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Grade | Q195,Q235,Q345,ASTM A36,ASTM A572 Grade 50,ASTM A500 Grade A |
Outer Diameter | 10*20-150*200mm (Tolerance:±0.2mm) 10*10-200*200 (Tolerance:±0.2mm) |
Wall Thickness | 0.25-15mm (Tolerance:±0.02mm) |
Length | 0.1m-12m,or customized (Tolerance:-0+0.02m) |
Processing Techniques | Steel Marking,Stencil Printing or Marking,Punching,Cutting,Welding,Bending |
Surface Treatment | Oiled coating,Plastic plating,Painting Pre-galvanized : 30-120g/m2; Hot dipped galvanized : 200-500g/m2 |
Standard | GB/T6728-2017,GB/T3091-2008,GB/T3094-2012, ASTM A500/A500M-21,ASTM A123/A123M-17, EN10219-1:2006,EN10240:1998, IS4923:2017,IS1239-2004, JIS G3466:2015 |
Package | 1.bundle by steel strips 2.in bulk 3.in bundles with steel strips, and wrapped with waterproof cloth 4.Wooden pallet 5.according to client's requirement |
Usage | Construction,Water /Gas Transportation,Mechanical Applications Decoretion,Product manufacture |
MOQ | 10 Tons |
Payment | T/T,L/C |
Delivery time | 15-25 days |
Chinese Materials Corresponding to Foreign Materials | |
Chinese Steel Grade | Foreign Steel Grade |
Q195 | Grade B, SS330,SPHC, S185 |
Q215 | Grade C,CS Type B,SS330, SPHC |
Q235 | Grade D,SS400,S235JR,S235JO,S235J2 |
Q345 | SS500,ST52 |
20# | ASTM A106 A53 Grade.B |
Material | Chemical Composition | Mechanical Properties | ||||||
C | Mn | Si | S | P | Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) | |
Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥217 | 335-450 | ≥27 |
Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
1.The ends of each steel pipe is strictly treated,remove burrs
2.The raw materials is supplied from large steel mills
3.Strictly control the production process
4.Small tolerance range
Packing:
1.Big OD:in loose pieces
2.Small OD:packed by steel strips into bundles
3.wrapped by woven cloth with 7 slats
4.two ends are wrapped by woven bag,bundle by steel strips
5.packed by seaworthy hexagonal bundles by steel strips.(used for round pipe)
6.according to the requirements of customers
Containers Information:
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC: 12032mm(Length)x2352mm(Width)x2698mm(High)
20 feet container load 25 tons steel pipe whose length is under 5.8m.
40 feet container load 27 tons steel pipe whose length is under 11.8m.
Each bundle is packaged intact to ensure that it will not loosen.
Scientific packaging method to protect products from damage
1.Quality
How to prove our quality is superior?
(1)Trial Order
We receive small order that quality is a few tons or a few pieces.Price is same with regular order.
(2)Sample
We supply free sample for customers to test.
(3)The Third Inspection
Customers can randomly select any steel pipe from our factory warehouse for testing.
(4) Quality Guarantee
We solve any quality issue after receiving goods within 90 days.
(5) Zero complaints within three years
2.Price
Based on high quality,price is the most reasonable.
3.Service
(1) 24 hours online service
(2) Supervise the entire production process and accept video inspections at any time!
(3)We will solve any quality problems If there are quality issues.
In order to establish long-term cooperation,we hereby promise the following services:
1.We guarantee raw material is best,monitoring each production process at any time.
2.We guarantee delivery goods on time basis of the high quality.
3.We guarantee within 30 days after receiving goods,we will resolve any quality issues that may arise.
4.We guarantee any quality problem within 1 month we will handle it.
5.We guarantee accepting video inspection or third-party inspection at any time during the production process.
Tianjin Hongxin International Trade Co.,Ltd
Our company was founded in 2004, is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in Shengfang of Hebei Province. Enjoying the convenient traffic and occupying an advantageous location,the company covers an area of 30,000 square meters, construction area of 7,500 square meters, more than 200 employees. Our company now owns 15 ERW steel pipe production lines and 6 special precision steel pipe production lines, and can reach the annual production capacity of 1,000,000 tons.
The company actively develops diversified operations, forming a production system with galvanized welded pipes and ERW steel pipes as flagship products and covering precision steel pipe,black Strip,galvanized belt, Bright Strip, Full Black Pipe, Bright pipe, and all kinds of different round,Rectangular, Square and special pipes, forming a whole producing system.Our products have sold abroad more than 30 countries in different continent . We established the trade sale center in Tianjin in order to expand the market and serve to the customers abroad.
Tianjin Hongxin international trade co., Ltd is making close connection with multiple platforms and multi channels to do the sales promotion. Our company is operating in good faith, the purpose of serving customers warmly .We are looking forward to establish business relationship with partners around the world of win-win cooperation.FOR YOUR BEST ,WE DO BEST !
Company Name | TIANJIN HONGXIN INTERNATIONAL TRADE Co., Ltd |
Area | 30, 000 square meters |
Construction area | 7, 500 square meters |
Number of employees | More than 200 |
Number of Production Line | Total 21 Lines 15 ERW steel pipe production lines 6 special precision steel pipe production lines |
Major Products | ERW Steel Pipe Galvanized Steel Pipe |
Other Hot Sale Products | Scaffolding GI Coil,PPGI Seamless Steel Pipe |
We also receive OEM,ODM! |
1. Are you a manufacturer or a trading company?
We are a manufacturer for steel pipe since 2004.
2.Where are your plants located in China?
Our factory is located in Shengfang Town,Bazhou City,Hebei Province,China.
Our office is located in Tianjin,China.
3.Can I visit your plant before placing an order?
Of course, we welcome and respect all clients' plant visits.
4.Could you provide the samples?
Yes, we could provide the free samples if it is available in stocks.However, the transportation fee is borne by buyer.