Qinhuangdao Zhongyan Machinery Co., Ltd.

24 inch seamless carbon steel pipe, oil and gas pipe

Basic Information
Product Description 24 inch seamless carbon steel pipe, oil and gas pipe
Size:24 inch*SCH40(609.6*17.48MM) Material:ASTM A106 GRB Standard:ASME B36.10 Ends:Beveled ends or plain ends Surfact treatment:Anti rust paint or special paint according to clients' request.
Product
Seamless Steel Pipe
Size Range
1/2"-72"
Wall Thickness
SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,SCH100,SCH120,SCH140,SCH160,XXS.
Process
Hot rolled & Cold drawn
Material
Carbon steel:     ASTM A106 GRB, ASTM A53 GRB, API 5L GRB, ASTM A333 GR6
                                 10#,20#,20G,Q235,Q345
                                  ST37,ST42,ST52
Line pipe:              API 5L X42,X46,X52,X56,X60,X65,X70
Alloy steel:            ASTM A335 P12,P11,P22,P5,P9,P91,ect.
Stainless steel:   ASTM A312 TP304(H),TP 316,316L,321,309,310,S31254,904L,ect.
Duplex steel:        S31803,S32205,S32750,ect.
Producing Standard
ASME B36.10, ASME B36.19, API 5L,ASTM A106,A53,A312, ANSI B16.25
DIN EN 10217,10219,DIN17175,ect.
Surface
Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection
With Chemical Composition and Mechanical Properties Analysis;

Dimensional and Visual Inspection, also with Nondestructive Inspection.
Package
Standard export, in bulk / bundles / nylon fabric bags with seaworthy packing; 
or according to customers' request.
Application
structure, electric power transmission tower projects, piling, water, oil&gas pipeline  engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.
Delivery time
1. 15-45 days after received deposit or confirmed L/C
2. Depends on your order quantity
Payment term
1. T/T: 30% T/T advance, 70% balance against copy of  B/L
2. L/C: at sight
3. T/T and L/C: 30% T/T advance, 70% L/C 
Loading port
Tianjin port(Xingang port), Shanghai Port, Ningbo Port & Qingdao Port.
Detailed Images Wall thickness inspection.
Bevelled ends angle inspection.
Diameter size inspection.
Packing & Delivery Anti-corrosive paint. For anti-corrosive paint pipes,after paint dry and before delivery,we will cover them with thin and transparent plastic film.Outside the plastic film,one layer of plastic woven bag will be winded to the pipe to protect the pipe paint from scratch during handling. Usual paint with small diameter. For usual paint pipe,like black paint or red paint small diameter pipes,we will bundle them with melt belt. Usual paint with big diameter. For usual paint pipe with big diameter,we will put them into containers directly without bundle. Plastic end caps will be added as per clients' reuqest. Multiple transportation method is available.
Application Seamless steel pipes are widely used in chemical plant, electric power transmission tower projects, piling, water, oil&gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc. Certifications Seamless steel pipe procurement process and sales strictly as per ISO 9001 quality management system,then we can control products quality for you.
Our Company Our Advantage. We are always doing the best to keep customer first.
Provide efficient,time-saving and trustful service.
Standing in customers’ position to make quality good,price competitive and communication easy.

Once start,never stop.
Operation principle.
Customer First,Focus on Service.
Honesty Based,Build Mutual Win.
Our Value. As person:       Confidence,Thanksgiving,Share and Responsibility.

Doing Things: Profession,Efficiency,Passion and Goal.
Our Slogan.
Live happily,work carefully and grow with the team.
FAQ Q:.How to guarantee the product quality?

A. We have valid ISO 9001:2008 certificate,we will trace all production,sales,transportation and
after sale service process strictly as per quality management system.

B. Also we are trade assurance member,for our first cooperation,you can send us alibaba’s trade
assurance order to us to guarantee product quality and timely delivery.

C. When we purchase from other manufacturer,we will send our own inspection person to do site
inspection for our clients.

D.For pipe fittings,we will cover them with plastic film or plastic bags before put into wooden case,
pallet or directly put into container.This can effectively avoid rust and damage during long time sea
transportation.


Q.Can you deliver the goods within short time?

Yes,we can.

A. We have a lot of cooperated factories,if you are in badly needed of the goods,we have more
choice to purchase from manufacturers who can provide short production time.

B. We will choose manufacturer who located near the sea port to save time and transportation
cost for you.

C. We have cooperated freight forwarders at most Chinese base ports to satisfy our fast
transportation and customer declaration.
Contact us
Supplier Information
Qinhuangdao Zhongyan Machinery Co., Ltd.
[ Hebei China ]
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