Communicate with Supplier? Supplier
Kevin Mr. Kevin
What can I do for you?
Contact Supplier

Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd


Home > Products > Alloy Steel Mechanical Tubing > 30CrMnSiA seamless carbon steel pipes alloy steel tubing

30CrMnSiA seamless carbon steel pipes alloy steel tubing
30CrMnSiA seamless carbon steel pipes alloy steel tubing
30CrMnSiA seamless carbon steel pipes alloy steel tubing
30CrMnSiA seamless carbon steel pipes alloy steel tubing

30CrMnSiA seamless carbon steel pipes alloy steel tubing

Payment Type: L/C,T/T,D/P,Paypal,Western Union
Incoterm: FOB,CFR,CIF
Min. Order: 1 Ton
Delivery Time: 30 Days

Basic Info

    Model No.: 30CrMnSiA

    Type: Seamless

    Technique: Cold Drawn

    Material: Alloy Steel

    Surface Treatment: Black

    Usage: Machinery Industry, Mining, Special Purpose

    Section Shape: Round

    Size Range: OD:6-120mm,Wt:1-20mm

    Heat-treatment: Stress Released Or Quenching

    Production Methods: Cold Drawn Pipes,Cold Rolled Pipes

    Grain Size: Min ASTM 8

    Similar Steel Grade: XJY850 4140 42CrMo4 42CrMo 30CrMo

    Application: For Wire-line Drill Rods

    Specification: AQ,BQ,NQ,HQ,PQ

    Length: 3000mm 3050mm 3100mm

Additional Info

    Packaging: Bundles Packing with plastic bags wrapped

    Productivity: 5000tons per month

    Brand: HuiJie

    Transportation: Ocean,Land

    Place of Origin: Made in China

    Certificate: TS16949 ISO9001

    HS Code: 7304.3110

    Port: Ningbo,Shanghai

Product Description

30CrMnSiA seamless Carbon Steel Pipes alloy steel tubing

1. Product Name: Seamless Steel Tubing wire-line drill rods
2. Size Range: AQ,BQ,NQ,HQ,PQ Length:3m,3.06m 5.8m/6m, maximal 11.8m
3. Stable Quality with Comeptitive Price
4. Protective Atmosphere Heat Treatment, Surface is clean and smooth, without oxide scale
5. Good Extending and Bending Ability, Longer Work Life

Product Name Seamless Steel Tubing wire-line drill rods
Material XJY750
Delivery Condition HR, CW, SR, A, N,Quenching & Tempering
Standard ASTM GB9808
Application Wire-line drill rods
Certificate TS16949, ISO 9001
HS code 7304319000
Delivery Time 40 days
Pakcing Bundles or Woodern Boxes

1.International Standard Sizes,Tolerance,Prices
Specification OD mm OD tol. Mm ID mm ID tol. Mm Length, mm Steel Class FOB Shanghai
BQ 55.55 +0.25 46.20 -0.25 4.8 3060/3050/3000 4130+SR
NQ 68.85 +0.25 60.32 -0.25 4.9 3060/3050/3000 4130+SR
HQ 88.90 +0.38 78.00 -0.38 5.6 3060/3050/3000 4130+SR
PQ 114.30 +0.38 103.17 -0.38 6.3 3060/3050/3000 4130+SR
2.Different Steel Claess and Techanical data:
Steel Name Steel class Tensile Strength
Yield Strength Min.MPA Elongation
Min %
Hardness HRC Heat-treatment
Residual hoop
stress Max.MPA
Grain Size
Min class
45MnMoB XJY600 790 600 14 21-25 +N / 8
30CrMnSiA XJY750 850 750 15 26-31 Q+T / 8
42CrMo XJY850 950 850 15 28-33 Q+T / 8
straightness of tubes Class 1: Max 1/2000mm; Class 2: 1/6000mm
straightness at ends Not more than 0,25 mm per 0.2 meter of length from each of the end of pipe
Surface Black smooth surface or black phosphated
Packing anti-rusty oil protected,bundles wrapped with Plastic bags
Delivery time 20-30days
30CrMnSiA alloy steel tubing

Looking for ideal 30CrMnSiA Carbon Steel Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Alloy Steel 30CrMnSiA are quality guaranteed. We are China Origin Factory of Drill Pipes 30CrMnSiA. If you have any question, please feel free to contact us.

Product Categories : Alloy Steel Mechanical Tubing

Send Inquiry



Mobile Phone:+8613355844917

Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang