Factory Price Metal Steel Pipe Black Iron Pipe Tube for Frame

Product Description

Product Description

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

Product Parameters

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

 

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

Detailed Photos

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

Packaging & Shipping

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
 

Our Promise

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.

Our Advantages

Our Advantage
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.

Company Profile

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 !

FAQ

Q: Are you a trading company or a manufacturer?

A: We stand as a distinguished manufacturer of steel products and extend our expertise as a highly professional trading company, offering a comprehensive suite of superior steel solutions tailored to meet diverse needs. 

Q: Will you deliver the goods on time?

A: Absolutely. Our unwavering commitment is to deliver top-quality products timely, as honesty and promptness are the pillars of our company's enduring principles.
 

Q: Do you provide samples? Are they free or do they incur an extra charge?

A: We gladly offer samples to our esteemed customers without any additional charge. However, customers are required to cover the courier fee via their account.
 

Q: Do you accept third-party inspections?

A: Yes, we enthusiastically welcome third-party inspections, ensuring transparency and fostering trust with our valued clients.

Q: How do you guarantee the quality of your products?

A: Our products are meticulously crafted in certified workshops, undergoing rigorous inspections to comply with national QA/QC standards. We provide a warranty to guarantee the quality and reliability of our products for peace of mind.

Q: How can I receive your quotation promptly?

A: We are committed to promptly responding to inquiries, monitoring emails and faxes within 24 hours. Our Skype, WeChat, and WhatsApp are available 24 hours*7. Please share your specific requirements, including steel grade, size, quantity, and destination port, and we will provide a competitive quote swiftly.