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High pressure boiler tube ASTM A213 ASME SA213 T91 seamless alloy steel pipe heat exchanger tube

OEM/ODM Custom Pipe Fittings

According to customer requirements, the production of national standard, American standard, German standard, Japanese standard, non-standard high, medium and low pressure various specifications of carbon steel, stainless steel, alloy steel flange, elbow, Bend, reducing pipe, tee, four, head, pipe cap and thread, socket series pipe components products.

Lead Time:

Quantity (pieces)1 – 100101 – 1000> 1000
Lead time (days)1520To be negotiated
Customized logo(Min. order 10 pieces)

Customized packaging(Min. order 10 pieces)                    Graphic customization(Min. order 10 pieces)

For actual requirements, please contact customer service.


Product Name:high pressure boiler tube ASTM A213 ASME SA213 T91 seamless alloy steel pipe heat exchanger tube
Place of Origin:ChinaApplication:Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas…
Alloy Or Not:Is AlloyWall Thickness:0.5-60mm
Special Pipe:API Pipe, Other, EMT Pipe, Thick Wall PipeLength:12M, 6m, 6.4M, Customer’s Requiremnts
Standard:ASTMGrade:10# 20# 35# 45# 16Mn 40Cr 15CrMo 45Mn2 etc
Certificate:API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP…Tolerance:±1%
Surface Treatment:Cold RolledDelivery Time:within 7 -30 days,
Processing Service:Bending, Welding, Decoiling, Punching, CuttingType:Seamless Round Steel Pipe
Invoicing:by actual weightPayment terms:30%TT Advance + 70% Balance
MOQ:5 TonsSample:Provide
Advantages of Alloy Steel

One of the most significant advantages of using alloy steel is its increased strength and durability. This makes it ideal for applications where high levels of force are required, such as in the manufacture of bridges or heavy machinery. In addition, alloy steel is more resistant to corrosion than traditional steel, making it ideal for outdoor applications that would otherwise require additional protective coatings or treatments. Finally, alloy steels have higher melting points than regular steels, which makes them suitable for use in high-temperature environments like furnaces or boilers.

Reference Material
TypeSeamless carbon steel pipe / Line Pipe/Alloy steel pipe
MaterialsQ235B, 20#, Q345B
A53B, A106B, API 5L B,X42,X46,X52,X60, X65
SizeOuter DiameterSeamless:17-914mm 3/8″-36″
Wall ThicknessSCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80
SCH100 SCH120 SCH140 SCH160 XXS
LengthSingle random length/Double random length
5m-14m,5.8m,6m,10m-12m,12m or as customer’s actual request
EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface TreatmentBare,Painting black,varnished,galvanized,anti-corrosion 3PE PP/EP/FBE coating
Technical MethodsHot-rolled/Cold-drawn/Hot-expanded
Testing MethodsPressure test,Flaw detection,Eddy current testing, Hydro static testing or Ultrasonic examination and also with chemical and
physical property inspection
PackagingSmall pipes in bundles with strong steel strips,large pieces in loose; Covered with plastic woven
bags; Wooden cases;Suitable for lifting operation;Loaded in 20ft 40ft or 45ft container or in bulk;
Also according to customer’s requests
ApplicationConveying oil gas and water
Third Party InspectionSGS BV MTC
Trade TermsFOB CIF CFR
Payment TermsFOB 30%T/T,70% before shipment
CIF 30% pre-payment and the balance to be paid before making shipment
or Irrevocable 100% L/C at sight
MOQ5 tons
Supply Capacity8000 T/M
Delivery TimeUsually within 10-45 days after receipt of advance payment


The company prepares more than 50,000 tons of special steel pipes all year round. Its material has SA106B, 20G, Q345, 12CR1MoVG, 15 CrMoG, 1Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92, WB36 and all kinds of Austenitic stainless steel.


Purpose of steel pipe:

1. Mechanical industry pipe. Such as aviation structure tube (round tube, oval tube, flat tube), automobile axle tube, axle tube, automobile tractor structure tube, tractor oil cooler tube, agricultural machinery with square tube and rectangular tube, transformer tube and bearing tube.

2. Pipe for petroleum geological drilling. Such as: oil drilling pipe, oil drill pipe (kelly and hexagonal drill pipe), drill, oil tubing, oil casing and various pipe joints, geological drilling pipe (core pipe, casing, active drill pipe, drill, press collar and pin joint, etc.)

3. Tubes for chemical industry. Such as: petroleum cracking pipe, chemical equipment heat exchanger and pipe pipe, rust resistant acid pipe, chemical fertilizer with high pressure pipe and transport medium pipe.

4. Pipes for pipes. Such as: water, gas pipe, steam pipe with seamless pipe, oil transmission pipe, oil and natural gas trunk pipe. Agricultural irrigation faucet with pipe and spray irrigation pipe

5. Pipe for thermal equipment. Such as the general boiler with boiling water pipe, superheated steam pipe, locomotive boiler with heat pipe, smoke pipe, small smoke pipe, arch brick pipe and high temperature and high pressure boiler tube 6. Tubes for other departments. Such as: container tube (high-pressure gas cylinder tube and general container tube), instrument tube, hand watch case with tube, syringe needle and medical instruments with tube, etc.


Package & Shipping

Package: Standard export package,wooden cases,wooden pallet,carton,etc
Loading Port: Tianjin port,Shanghai port,Qingdao port,Ningbo port, etc
MOQ: 1000KGS. for special size, the MOQ will be confirmed
Price Term: EX-WORK, FOB, CIF, CFR, CNF, DDP, etc


Q:How could I place a order?:
A:You can contact us by email about your order details,or place a order on line.

Q:Are the products in stock?
A:Yes.Most of our products are in stock.It can be prompt delivery.

Q:Could I customize?
A:Yes.It can be customized as per your request.

Q:Could you provide the samples?
A:No problems.Samples can be provided with samples charge and courier fee by the buyer’s side.

Q:What about the quality?

A:According to the standard for production.And we also accept the third-party inspection and quarantine.

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