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Honed Tube
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Honing pipe generally refers to hydraulic steel pipe. Hydraulic steel pipe is basically divided into fluid pipe and oil steel tube pipe used in hydraulic system, also known as honing pipe.
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PRODUCT PARAMETERS

Product Type: Carbon Seamless Honed Steel Tube,Cold Drawn Carbon Steel Seamless Honed Tube,Honed Tube Carbon Seamless Saw Steel Pipe Tube
Material: ST52,CK45,4140,SCM440,16Mn,42CrMo,E355,Stainless Steel 304/316,Duplex 2205,etc.
Delivery Condition: BK, BK+S, GBK, NBK
ID Size : 20mm – 1500mm
Length: max 16m
Type: Seamless, Hot Rolled, Cold Rolled, Cold Drawn
Straightness: ≤ 0.5/1000
Roughness: 0.2-0.4 u
Tolerance EXT: DIN2391, EN10305, GB/T 1619
Tolerance INT: H7,H8,H9
Protection: Anti-rust oil on inside and outside surface, plastic caps in both ends.
Packing: Bundle with steel strip and PE sheet or wooden case


Chemical Composition:


Steel grade Chemical composition,%


CSiMnPSCr


20#0.17-0.240.17-0.370.35-0.65
16Mn≤0.2≤0.51.00-1.600.030/030.25


ST52(E355)≤0.22≤0.55≤1.60.0250.0250.25


SAE1026(25Mn)0.22-0.280.15-0.350.6-0.90.040.05/


45#0.42-0.50.17-0.370.5-0.80.0250.020.25


Mechanical Property:


Delivery cold finished(hard)(BK)Cold drawn and stress-relieved(BK+S)


condition


Steel gradeRm MPaElongationRm MPaReH MPaElonggation


A5(%)A5(%)


20#≥550≥8≥520≥375≥15


16Mn≥640≥5≥600≥520≥14


ST52(E355)≥640≥5≥600≥520≥14


SAE1026≥640≥5≥600≥510≥12


45#≥650≥5≥600≥510≥12



Standard Size:
I.D(mm)O.D(mm)WT(mm)I.D(mm)O.D(mm)WT(mm)I.D(mm)O.D(mm)WT(mm)
405059010051401568
40526901057.514016010
40557.5901101014016512.5
40589901141214016814
5060595105514017010
50657.5951107.514018020
507010100110515017010
607051001157.515017512.5
607261001201015018015
60757.510012512.516018010
60801010012713.516018512.5
637351001301516019010
637561101257.516020020
63766.51101301017019010
63787.51101401517019512.5
63808.51151307.517020015
6383101151351018020010
708051201357.518020512.5
708261201401018021015
70857.512014512.518022020
7090101201501520022010
758551251407.520022512.5
75907.512514512.520023015
75951012515012.520023517.5
8090512515213.520024522.5
809261251551522025015
80957.512516017.522027025
80100101301457.522027326.5
80102111301501024027015
8010512.51301601525029020
801101513516012.525029924.5
Special requirement230.525411.75


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PRODUCT DISPLAY

We adopt high standard production processes, select high-quality steel raw materials, and provide diverse product specifications and models. All steel products have passed strict quality testing, with smooth and even surfaces, precise dimensions, excellent compressive strength, corrosion resistance, and processability. Support customized thickness, length, and special process requirements to meet different usage standards in different scenarios. Clear display of high-definition detailed images and technical parameter tables of the physical object, ensuring transparent and visible quality.

PRODUCT APPLICATION

This product is widely used in the fields of building structures, mechanical manufacturing, automotive parts, energy equipment, and home hardware, and is suitable for scenarios such as load-bearing frames, precision parts, and industrial pipelines. With excellent physical performance and stability, it can easily meet the demands of high strength, high wear resistance, and extreme environments. Support collaboration with engineering teams to provide material selection suggestions and assist clients in efficiently implementing their projects.

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PRODUCT PACKAGING

Adopting a professional industrial packaging solution that is moisture-proof and scratch resistant, each batch of steel is tied and fixed with customized wooden frames/steel strips, combined with anti rust coatings and cushioning pads to ensure zero damage during transportation. Clear product model, batch number, and storage identification on the outer packaging, supporting customized enterprise logos and information labels. Environmentally friendly and recyclable packaging materials practice green concepts, reducing transportation and disassembly costs.

FACTORY DISPLAY

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FAQ

Q1: Do you pack the products?

A: Yes, in general, we will strictly pack the fragile products, such as stainless steel, aluminum, etc. to prevent the products from being scratched. We can also pack the goods according to the customer's requirements.

Q2: Can you provide samples?

A: Yes, we can provide free samples, but customers need to bear the transportation costs.

Q3: How do you guarantee the quality of your products?

A: Our factories are professionally certified, and each product is inspected piece by piece according to domestic and international QA/QC standards. We can also show the product quality certificate to customers.

Q4: Do you make customized products?

A: Yes, we have many years of experience in product customization and can tailor products for you according to your specific requirements.

Q5: Do you accept third-party inspection?

A: We accept third-party inspection: SGS, V-trust, TUV, DNV and other third-party inspections.

Q6: What are your payment terms?

A: We accept 30% T/T advance payment and 70% balance before delivery. We will show you the photos of the products and packages before you pay the balance.

Q7: What are your delivery methods?

A: EXW, FOB, CIF, CFR, DDU, etc.

Q8: What is your delivery time?

A: For stock products, we can deliver the goods to the loading port within 3-7 days after receiving your advance payment. For production cycle, it usually takes about 15 to 30 days after receiving the deposit.

Q9: Do you have discounts for large orders?

A: Our company has the ability to supply large projects and also has very good preferential policies for large orders.

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