Custom Fabrication Black Rhs -Oiling, Threading, Welding & Punching for Structural Applications

• Customization: Available
• Type: Welded
• Technique: ERW
• Model NO.: 30x60mm 100*200mm
• Material: Carbon Steel
• Surface Treatment: Black/Galvanized/Painted
• 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: Square/Rectangular
• Standard: ASTM, GB, JIS, DIN, BS, ASTM A106-2006
• Grade: Q195-Q345;A53-A369;St35-St52;10#-45#;Q235;Q345
• Thickness: 1mm-20mm
• Length: 5.8m/6m/12m/ Customized
• Tolerance: +/-5%
• Processing Service: Bending, Welding, Punching, Cutting
• Secondary or Not: Secondary or Not
• Pipe Ends: Plain, Bevel, Threaded or Grooved
• Alloy or Not: Non-Alloy
• Product Name: Square and Rectangular Pipe, Tube
• Zinc Coating: 220 G/M2 ( or Customized)
• End Protector: None or Plastic Caps
• Payment Term: LC/Tt
• Company Advantage: Great Quality and Quick Delivery
• Certification: ISO 9001 CE
• Transport Package: Packed by Steel Strips
• Specification: 20*20-500*500MM/20*40-300*500MM
• Trademark: Yanfang
• Origin: China
• HS Code: 7306610000
• Production Capacity: 50000 Tons Per Month

Product Description

Specification

Commodity	Black Steel Square / Rectangular tube hollow section
Square pipe Size	20x20--500x500mm
Rectangular Pipe size	20x40--400x600mm
Wall thickness	0.5-20mm
Length	5.8m/6m  or based on your request
Standardand Grade	GB/T6728:2002 : Q195 , Q235 , Q345 EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H ASTM A500:GR. A , GR. B, GR. C , GR. D JIS G3466 : SS440,SS540
Surface	Black, or Galvanized and Oiled to prevent the rust
End finish	Plain end
Usage	Steel construction, mechanical, manufacturing, construction, automobile manufacturing,shipbuilding, electricity and more
Packing	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Shipment	by bulk or load into 20ft / 40ft containers
Delivery time	Within 20days or as your request
Payment	30% TT Deposit In Advance, The Balance Payable Against Copy Of B/L; Or Irrevocable Sight L/C.

Specification & Wall Thickness for Products Range list:

Square tube (mm)	Rectangular tube (mm)	Wall Thickness (mm)		Square tube  (mm)	Rectangular tube (mm)	Wall Thickness (mm7)
19*19		1.0		40*135 50*140 60*130 75*125 40*150	50*150 60*140 80*120 100*100	1.5
		1.2				1.7
		1.3				2.0
		1.4				2.2
		1.5				2.5~5.0
		1.7				5.25~6.0
		2.0				6.5~9.75
20*20 25*25	20*30	1.0				11.5~16
		1.2		50*160 60*150 60*180 65*180 70*150 90*150 90*160 100*120 100*125 100*140	60*160 80*140 80*160 100*150 120*120 110*110 120*180 125*125	2.5
		1.3				2.75
		1.4				3.0~4.0
		1.5				4.25~4.75
		1.7				5.25~6.0
		1.8				6.5~7.75
		2.0				9.5~9.75
		2.2				10.5~11.75
		2.5~3.0				12.5~15.75
32*32 35*35 20*50	20*40 25*40 30*30 30*40	1.0				16~~30
		1.2		60*170 70*160 80*150 80*180 127*127	75*150 100*200 140*140 150*150 130*130	2.5
		1.3				2.75
		1.4				3.0~5.75
		1.5				7.5~9.75
		1.7				10.5~11.75
		1.8				12.5~15
		2.0		60*200 60*220 80*200 80*220 100*180 120*160 120*200	100*250 160*160 180*180 140*180 150*170 150*180 150*200	2.5
		2.2				2.75~3.25
		2.5~3.0				3.5~5.0
		3.5~3.75				5.25~7.75
20*60 20*80 25*65 30*70 35*60 38*38 45*45 39*49 25*70	25*50 30*50 30*60 40*40 40*50 40*60 50*50	1.2				9.5~11.75
		1.3				12.5~15.75
		1.4				16~~30
		1.5		100*350 125*250 130*250 135*135 140*240 150*220 225*225	100*300 150*250 200*200 200*250	2.75
		1.7				3.0~3.25
		1.8				3.5~9.75
		2.0				11.5~11.75
		2.2				12.5~14.75
		2.5~4.0				15.5~15.75
		4.25~5.0				16~~30
		5.25~5.75		100*400 130*300 150*350 200*280 220*220 200*350 250*350	150*300 200*300 250*250 180*300 200*400 300*300	3.5~4.0
		5.75~6.0				4.5~7.75
30*100 40*70 40*90 50*60 50*75 50*90 55*55 65*65	40*80 40*100 50*70 50*80 60*60 60*80 70*70	1.3				9.5~11.75
		1.4				12.5~14.75
		1.5				15.5~17.75
		1.7				4.75~11.75
		1.8				12.5~14.75
		2.0				15.5~17.75
		2.2		300*320 300*350	200*500 250*450 300*400 350*350	4.75~11.75
		2.5~4.0				12.5~14.75
		4.25~5.0				15.5~17.75

		5.25~5.75				18~~30
		5.75~6.0		200*450 250*400 250*500 300*450	200*600 280*280 300*500 350*400 400*400	4.5~5.75
40*120 40*140 50*110 50*120 50*125 70*100 85*85	50*100 60*90 60*100 60*120 75*75 80*80 80*100 90*90	1.3				6.5~11.75
		1.5				12.5~14.75
		1.7				15.5~17.75
		1.8				18~~30
		2.0		300*700 300*650 320*320	300*600 400*500 400*600 450*450 500*500	4.5~7.75
		2.2				9.5~9.75
		2.5~4.0				11.5~13.75
		4.25~5.0				14.5~15.75
		5.25~5.75				16.5~17.75
		7.5~9.75				18~~30

Tangshan Yanfang Trading Co., Ltd. is located in Tangshan, China's key iron and steel hub — home to the largest port in North China.  With over 12 years of export experience in the steel industry, Yanfang has partnered with 18 overseas clients, helping them rank among the top five in their local markets.  The company mainly deals in steel coils, steel plates, galvanized steel coils, cold-rolled steel coils, steel pipes, galvanized steel pipes, Steel Profile, sheet metal stamping parts and machining services.

 

We maintain sufficient spot inventory covering all conventional specifications, and are capable of providing a rapid response to customers' urgent orders.

Our products can be customized and manufactured in full compliance with ASTM, JIS, DIN international standards.

 

Advanced Processing Capabilities.

We are equipped with complete independent processing equipment to provide comprehensive metal fabrication services, including precision laser/flame cutting, metal stamping, professional welding, heat treatment and mechanical machining, which fully meets all OEM customized requirements. We also support a full range of surface treatment solutions, such as galvanizing, electrostatic spraying, powder coating, painting and anti-rust oil treatment.

Have a strict  product quality control system ,and we have a very professional  team to ensure every detail in the trade process, which can greatly save your time and energy.

Our steel products are exported to more than 20 countries and regions in south east   Asia, Africa,  North America,South America, the Middle East.

Upholding the business philosophy of Quality First, Customer Oriented, we sincerely welcome long-term cooperation with global clients and partners.

Q1:How soon will my order be delivered?
A:We offer outstanding delivery efficiency: standard goods are shipped within 3 days after deposit payment, while customized products take 15–30 days for delivery.

Q2:Do you have quality control?

A:Every process will be checked by responsible QC which insures every product's quality, We implement full-process quality control, with all raw materials traceable throughout the whole production chain.

 

Q3:Do you provide samples?

A:Samples are provided free of charge, while customers only need to bear the freight cost. This freight fee will be deducted from your formal order once we establish cooperation.

For our regular and long-term cooperative customers, both samples and freight are completely free of charge.

 

Q4:How do  pay and payment option?

A:Payment Terms:

1,100% T/T advance

2,30% T/T and balance against copy of documents.

3,30% T/T advance, balance L/C at sight.

 

Q5:Can I go to China to inspect the factory?

A:If you want to come to inspect the factory, our consultant will arrange the schedule for you. In addition, we support ZOOM videos for online factory inspection.

MOQ: We have stock of common sizes at hand, so one ton per size is accepted. In order to delivery by shipment, it is better to be 25 tons or more to fit container.

Packing:  Professional packing teams which keep every packing safely. 

Q6:Can you provide customized services?

A:Our products can be customized and manufactured in full compliance with ASTM, JIS, DIN international standards.

 

Q7:Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best price soon.

Q8: Do you accept the third party inspection?
A: Yes absolutely we accept.