Large and small diameter thick and thin wall seamless steel tube No. 20 45#20cr40crQ345B alloy seamless pipe support cutting

Short Description:

Product name:seamless steel pipe & tube

Standard: ASTM, GB 5310-1995

Grade: A53-A369, A53(A,B), A106(B,C), A333

Materials: ASTM A 179 A53 A106, API5L Gr.B X60 X42, Q235B, Q345B, Q345C, 20#, 12Cr1MoV, 15CrMo, TP304, 316 310S.S235JR

Place of origin: China (Mainland)

Outer diameter: 16 – 820mm

Thickness: 1.0 – 100mm

Length: 5.8m/6m/12m or as customer demand

Section shape: round

Technique: cold drawn

Application: boiler pipe

Product Detail

Product Tags




Stainless steel plate surface smooth, high plasticity, toughness and mechanical strength, acid, alkaline gas, solution and other media corrosion. It is an alloy steel that is resistant to rust, but not absolutely resistant to rust. Stainless steel platerefers to atmospheric, steam and water and other weak medium corrosion of steel plate, and acid resistant steel plate refers to acid, alkali, salt and other chemical corrosion medium corrosion of steel plate.




Product name  seamless steel pipe & tube
Keyword seamless steel tube
Material A53B,ASTM A106B,A106B,A333GR.6,API 5L GR.B,X42,X52,X60,X65,X70,10Cr9Mo1VNb,SA210A1,SA210C,SA213 T11,SA213 T12,SA213 T22,SA213 T23,SA213 T91,SA213 T92,etc
Alloy Or Not non-alloy
Thickness 2.5-30mm
Length 6m or according to customer needs
Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Payment Term TT/LC
MOQ 5tons
Package standard
Delivery fast



why choose us





Shandong Kungang Metal Technology Co., Ltd. is one of the leading steel manufacturers and exporters in the Asian steel industry. Its business covers the whole world. Our main products include stainless steel plate, stainless steel plate, steel plate, steel bar, copper cathode, galvanized sheet, galvanized steel coil, lead plate, copper cathode, which are exported to Europe, America, South America, Africa, Asia, Middle East and Australia. We have our own factories, and we have also established cooperative relationships with related steel manufacturers to get more technical support, so that our company can perfectly meet customer requirements, such as TISCO, Baosteel, LISCO, JISCO, ZPSS, JISCO, LISCO, Maanshan Iron and Steel, Wuhan Iron and Steel, Anshan Iron and Steel, etc.

We have a strict system of quality control, SGS testing or other third party testing is welcome. Our products are in great demand both at domestic and abroad by virtue of excellent product quality and competitive price. Our products are widely used in the field of tableware, kitchen ware, medical apparatus and instruments, household appliances, auto parts, construction and decoration, petrochemical industry etc. Our company has rich experience in R&D and export of metal and steel materials. Our Company is just the long term reliable steel supplier you are looking for!



Our factory has multiple production lines, with a monthly output of several thousand tons. At the same time, cutting and cutting equipment can be cut flat.

Spot wholesale guarantee product quality intimate service

The company's technical force, the processing equipment of processing technology, diverse processing methods, can provide users with aluminum plate shear cleaning ruler processing, aluminum bands longitudinal partial processing,  thickness in aluminum alloy Panel sawtage ruler processing, aluminum plate surface covering processing, etc., to meet the needs of users with small batches, multi -varieties, multi -specifications, and multi -purpose needs

Real materials and real materials are uniform performance stable performance.

Have a lot of stocks, product quality assurance.

Refinery for many years of industry experience is worthy of your trust





Based on high quality and warmly service, we have won clients all over the world, our products are widely trans to USA, Euro, India, Iran, Dubai, Russia, Thailand, South America, Singapore, and so on.Wrap with special anti rust paper; Covered with plastic film, packed with steel belt or wooden pallet or packed according to customer requirements.We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.


Standard Export Package, Ensure the High Quality Delivery.

Packaging Details: Standard seaworthy packing(plastic&wooden) or according to the customer's requests
Delivery Detail: 3-10days, mainly decided by the quantity of the order
Port: Tianjing/Shanghai
shipping Sea ship by container


Q1:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q2:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q3:What product information do I need to provide?
A:You need to provide the grade, length, width, diameter, thickness, coating and the number of tons you need to purchase.
Q4:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept  third party inspection.
Q5:How do we trust your company?
A:We specialise in steel business for years , headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.



1.Send inquiry directly.

2.Send email.

3.Contacting via phone.

4.Contact sales staff.

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