45# Thick Wall Seamless Steel Pipe in Stock with Complete Specifications

• Customization: Available
• After-sales Service: 20 Year
• Warranty: 20 Year
• Model NO.: 10#20#35#45#
• Transport Package: Standard Airworthy Packaging
• Specification: Wall thickness: 1-200mm
• Trademark: 37Mn, 34Mn2V, 35CrMo
• Origin: Shandong
• HS Code: 7304319000
• Production Capacity: 50000ton/Year

Product Description

Product Description

Product Name	Thick-walled seamless steel pipe
Material	Carbon steel: 10#, 20#, 35#, 45#, 55#, Q235B, Q235C, CF53
	Alloy steel: 16Mn (Q345B), 20Cr, 40Cr, 15CrMo, 20CrMo, 28CrMo, 30CrMo, 35CrMo, 42CrMo, 20CrMnTi, 40MnMoV, 20Mn2, ZF6, 16MnCr5, 20MnCr5, 36Mn2V, 38Mn2V, 09CrCuSb (ND steel)
	Others: Special materials can be customized
Production range	Outer diameter: 6-299mm. 325-508mm. 530-820mm. 860-1200mm
	Wall thickness: 1-200mm
	Length: You can choose from irregular length, fixed length, multiple length, and even length
Delivery status	Annealed, cold bright
Finished product surface treatment	Immersed in anti-rust oil (including non-immersed)
	Pickling, passivation
Finished product packaging	Iron belt/plastic film/woven bag/sling
Steel pipe implementation standards	Seamless steel pipe for structure: GB/T 8162-2018
	Seamless steel pipe for conveying fluid: GB/T 8163-2018
	Cold drawn or cold rolled precision seamless steel pipe: GB 3639-2009
	Cold drawn special-shaped steel pipe: GB/T 3094-2012
	Seamless steel pipe for automobile stabilizer bar: GB/T 33821-2017
Chemical composition implementation standard	Alloy structural steel: GB/T 3077-2015
	High-quality carbon structural steel: GB/T 699-2015
	Low-alloy high-strength structural steel: GB/T1591-2018
Steel pipe testing equipment	Tensile testing machine, Rockwell hardness tester, eddy current flaw detector, chemical composition detector, magnetic particle flaw detector, metallographic analysis instrument, surface roughness measuring instrument, outside diameter micrometer, wall thickness micrometer, inside diameter micrometer, vernier caliper
Application	Automotive parts, anchor support, hydraulic pipe joints, petroleum machinery, geological drilling, fluid transportation, drill tools, motorcycles, bicycles, motor housings, agricultural machinery accessories, engineering machinery, fasteners, etc.
Production process	Round steel storage → Round steel inspection → Round steel sawing → Center hole drilling → Perforation → Pickling → Heading → Cold drawing or cold rolling (finishing rolling) → Annealing → Straightening → Head and tail cutting → Finished product inspection → Packaging → Delivery

The manufacturing process of thick-walled seamless steel pipe production can be divided into four basic methods: cold drawing, cold rolling, hot rolling, and hot expansion. The materials of steel pipes are 10#, 20#, 35#, and 45#, which are called ordinary thick-walled seamless steel pipes. 16Mn is between ordinary steel pipes and alloy steel pipes and is called low-alloy thick-walled seamless steel pipes. The materials of steel pipes are 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo, and stainless steel pipes, which are collectively called alloy thick-walled seamless steel pipes.

According to the purpose, it is divided into thick-walled seamless steel pipes for structures; thick-walled seamless steel pipes for transportation; thick-walled seamless steel pipes for boilers; high-pressure thick-walled seamless steel pipes for boilers; high-pressure thick-walled seamless steel pipes for fertilizer equipment; thick-walled seamless steel pipes for geological brick exploration; thick-walled seamless steel pipes for petroleum brick exploration; thick-walled seamless steel pipes for petroleum cracking; thick-walled seamless steel pipes for ships, etc.

Marking: The figure shows 12*1-1.5-2.5, which means outer diameter 12mmm, wall thickness 1, wall thickness 1.5, wall thickness 2.5, and so on
 

Name	specification
Steel pipe	12*1-1.5-2.5
Steel pipe	14*1.5-2.5-3
Steel pipe	16*1.5-2.5-3
Steel pipe	18*2-3-4-5-6
Steel pipe	20*2-2.5-3-6-8
Steel pipe	24*2.5-3-4-5-6-8
Steel pipe	25*2.5-3-4-5-6-8
Steel pipe	28*3-3.5-4-5-6-8
Steel pipe	32*3.5-4-5-6-8
Steel pipe	34*4-5-6-8-10
Steel pipe	36*3.5-5-6-8-10
Steel pipe	38*4.5-6-7-8-10-12
Steel pipe	39*3.5-5-6-8-10-12-14
Steel pipe	42*3.5-4-5-6-7-8-9-10-12-14
Steel pipe	45*3.5-4-5-6-7-8-9-10-12-14
Steel pipe	48*3.5-4-5-6-7-8-9-10-12-14-16
Steel pipe	51*3.5-4-5-6-7-8-9-10-12-14-16
Steel pipe	52*3.5-4-5-6-7-8-9-10-12-14-16
Steel pipe	54*3.5-4-5-6-7-8-9-10-12-14-16
Steel pipe	57*3.5-4-5-6-7-8-9-12-14-16-18
Steel pipe	60*3.5-4.5-5-6-7-8-9-12-14-16-18
Steel pipe	63.5*4-4.5-5.5-7-8-9-10-12-14-16-18-20
Steel pipe	65*4.5-5-6-7-8-9-10-12-15-16-18-20
Steel pipe	68*4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel pipe	70*4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel pipe	73*4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel pipe	76*4-4.5-5-6-7-8-9-10-12-14-16-18-20
Steel pipe	80*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22
Steel pipe	83*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25
Steel pipe	89*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30
Steel pipe	95*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30
Steel pipe	102*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32
Steel pipe	108*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel pipe	114*4-4.5-5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel pipe	121*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel pipe	127*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35
Steel pipe	133*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40
Steel pipe	140*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel pipe	146*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel pipe	152*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45
Steel pipe	159*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50
Steel pipe	168*5-6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60
Steel pipe	180*6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60
Steel pipe	194*6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65
Steel pipe	203*6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65
Steel pipe	219*6-7-8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70
Steel pipe	232*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70
Steel pipe	245*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80
Steel pipe	273*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85
Steel pipe	299*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90
Steel pipe	325*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90
Steel pipe	351*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90
Steel pipe	356*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95
Steel pipe	365*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100
Steel pipe	377*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100
Steel pipe	402*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100
Steel pipe	426*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	450*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	457*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	480*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	500*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	508*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	530*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110
Steel pipe	560*8-9-10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130
Steel pipe	600*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130
Steel pipe	610*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130
Steel pipe	630*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130
Steel pipe	660*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130
Steel pipe	710*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150
Steel pipe	720*10-12-14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*180
Steel pipe	813*14-16-18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	820*18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	864*18-20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	900*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	950*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	1000*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	1050*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	1100*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200
Steel pipe	1200*20-22-25-28-30-32-35-38-40-45-50-55-60-65-70-75-80-85-90-95-100-105-110*115*120*130*140*150*160*170*180*190*200

Packing and transportation

Company Profile

Shandong Hanbang Materials Co., Ltd. was founded in 2011 and mainly produces seamless steel pipes.  In recent years, while retaining the advantages of seamless steel pipes, it has added comprehensive industrial companies with automobile radiators, intercoolers and industrial heat exchange radiators as the main body according to the advantages of the region.  The company is located in Liaocheng City, Shandong Province, with convenient transportation and high-speed railways running through the whole territory.

Since its establishment, the company has been committed to producing various high-quality products of automobile radiators, intercoolers, industrial radiators and precision seamless steel pipes. It has now become a supplier integrating R&D, production, sales and service.

The company has advanced production and testing equipment and is the most competitive manufacturer of radiators, heat exchangers and seamless steel pipes. It has strong technical force, complete testing equipment and a perfect quality assurance system.
The company adheres to the principle of "taking customers as the center and providing customers with satisfactory products".   It is committed to continuously strengthening quality management, improving and improving product quality.   The products are exported to North America, South America, the Middle East, Europe, Africa and other countries, and are well received by customers.

In addition, our company has been in business for many years and has a variety of product procurement resources and partners.   We can provide one-stop service to customers around the world and help purchase all kinds of steel pipes, aluminum products, colored stone tiles and other required products.

Order feedback

Customer visits and orders

FAQ

 

1. Q: Are you a manufacturer?
A:Yes, we are manufacturers. We have our own factory and our own company. I believe we will be the most suitable supplier for you.

2. Q: Can we visit your factory?
A: Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

3. Q: Do you have quality control system?
A: Yes, we have ISO, BV, MTC, certifications and our own quality control laboratory.Third party testing services are also available.

4. Q: Can you arrange the shipment for us?
A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earlist vessel and professional service.

5. Q: How long is your delivery time?
A: Generally it is 7days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.

6. Q: Can I get some samples?
A: We are glad to provide free samples to you, but we do not offer the freight.

7. Q: What is your after-sale service?
A: We provide after-sale service and offer 100% guarantee on our products.

8. Q: What is your MOQ?
A: 2 Ton