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Προδιαγραφές

Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe

Alloy Or Not: Is Alloy

Section Shape: Round

Special Pipe: API Pipe, EMT Pipe, Thick Wall Pipe, pipe

Outer Diameter: 10mm

Thickness: 3 - 30 mm

Standard: JIS

Length: 12M, 6m, 5.8m

Certificate: API, JIS, GS

Grade: 1010 1020 1045

Surface Treatment: other

Tolerance: Â±15%, Â±20%, Â±10%

Processing Service: Welding, Cutting

Oiled or Non-oiled: Slightly Oiled

Invoicing: by actual weight

Delivery Time: 22-30 days

Product name: Seamless Steel Pipe

Type: Hot Rolled Hollow Carbon Pipe

Keyword: Mill Test Certificate Steel Pipe

End protector: Plastic Pipe Cap

Material: 10#.20#.45#15Mn.20Mn.45Mn.30Mn2

Usage: Construction Structure

Steel Grade: ASTM A53/A106

Technology: Hot Rolled Cold Rolled Erw

MOQ: 25 Tons

Βασικές πληροφορίες

Πιστοποίηση: API, JIS, GS

Πληρωμής & Αποστολής Όροι

Packaging Details: standard export packing suit for all kinds of transport

Supply Ability: 1000 Ton/Tons per Month

Περιγραφή προϊόντων

Product Description

Difference between quilted steel pipe and seamless steel pipe 1. Seamless steel pipe is mainly characterized by no welding joint and can withstand large pressure. The product can be very rough as cast or cold drawn parts. 2. Quilted steel pipe is a product appeared in recent years, which mainly has strict tolerance and roughness for the dimensions of inner hole and outer wall. Characteristics of quilted steel pipe 1. Smaller outer diameter. 2. High precision and can be produced in small batch 3. Cold drawn products have high precision and good surface quality. 4. The cross area of steel pipe is more complex. 5. The steel pipe has superior performance and dense metal.

Materials:			A36, SS400, Q195, Q235, Q345, 16mn 4130 4140 10# 20# 45#
Standards:			GB, ASTM, BS, AISI, DIN, JIC, OST, API, ASTM A106, ASTM A53, ASTM A179,ASTM A210, ASTM A213GB/T 3639 DIN 2448, DIN1629,DIN1626,DIN2391,DIN2444,EN10025etc.
Shapes available:			Round, square, rectangular, oval
Material			10#,20#,45#,Q345,16Mn,15CrMo,30CrMo, 1Cr5Mo, 40Cr,42CrMo S235JR,S355JR, ST37,ST42,ST52,ST35 A106,A53, A179, 1020,T5, 42CrMo4,25CrMo4, 4130,4140 15Xm etc.
Tolerance			±0.05mm or as per customers' request
Length			1-12m or as customer's require
MOQ			25TON

Detailed Images

hydraulic tube

Several advantages of quilted steel pipe after rolling: 1. Improve the surface roughness, and the roughness can basically reach RA ≤ 0.08 & micro; M or so. 2. Correct roundness and ovality ≤ 0.01mm. 3. Improve the surface hardness, eliminate the stress deformation, and increase the hardness by HV ≥ 4 ° 4. After processing, there is a residual stress layer, and the fatigue strength is increased by 30%. 5. Improve the fitting quality, reduce wear and prolong the service life of parts, but the processing cost of parts is reduced.

cold rolled seamless steel pipe

hydraulic tube

Quilted steel pipe is a kind of high-precision steel pipe material after cold drawing or hot rolling. Because there is no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening and no cracks, it is mainly used to produce products of pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe. The chemical composition of quilted steel pipe includes carbon C, silicon Si, manganese Mn, sulfur s, phosphorus P and chromium CR.

Packing & Delivery

We use braided tape for winding and binding packaging

Application Area

Precision steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemical, electric power, ships, aerospace, bearings, pneumatic components, seamless steel pipes for medium and low pressure boilers, etc. They can also be applied to steel sleeves, bearings, hydraulic, mechanical processing and other fields!

About us

Our services

1. We have multiple production lines and large storage capacity. 2. We have a professional foreign trade team with many years of experience. 3. We have strict inspection process and equipment to strictly inspect products.

Customer evaluation

We are exported to all countries in the country and have been highly praised by our customers.

Transportation and payment

We support sea, air, land and other modes of transportation and payment.

FAQ

Q: How about the delivery terms?
A: 1. Payment: T/T, 30% deposit in advance and balance before delivery.

2. Min. Order Quantity:3TON or as required.

3. Transportation: By express (DHL,TNT,),air,sea,and train.

Q: Do you accept sample order?

A: Yes sure, please contact us for details.

Q: How about your after-sales service?

A: As a professional steel exporter, we offer promote technology support for all problems and questions.
Besides, we accept goods return or replace for quality problem.

Q: How does your company control the quality?

A: Quality first. In order to guarantee high quality for our products,
Modern always makes a serious inspection for all products and raw materials in strict procedure.

Why choose us?

1. We're Gold Supplier. Evaluated by Alibaba.
2. More than 9 years exprience, especially in cold rolled steel pipe industrty.
3. Export to Korea, Pakistan, Brazil, Russia, India, Vietnam and other countries
4. Work with many famous brands, such as Tisco, Baosteel.
5. Quick response to your inquiry.
Timely communication and feedback.
6. Samples could be provided.
7. Excellent production technology.
Different shapes of products can be cut and provided.
8. Strong production capacity. Fast delivery capacity. Quick supply capacity.
9. Strict Quality Control and Inspection in every process.

Our Advantages
1. We are a specialized manufacturer. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package .

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