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Wholesale Steel from China

High Quality Seamless Carbon Steel Pipe For Waterworks

Tianjin Tianyingtai Steel Group is located in Jinghai county, Tianjin, producing and supplying various steel pipes (round/square/rectangular/ precision) and other related steel products. TYTSTEEL teams specialized in the industry for over 20+ years with rich experience in different construction projects, and our company has passed international certifications such as ISO, CE, LR, and the Philippines, and supports third-party testing such as SGS and BV.
we’re 100% legit.

We’re expanding fast. We currently have 500+ employees and 80,000 square feet of factory space ready to serve you. Now, we have a total of 13 HighFrequency welded lines in the factory. Last year, annual production capacity reached 800,000 tons and trading capacity reached 800,000 tons, normal sizes of which range from 10X10 to 400X400, OD16MM to OD610MM. TYTSTEEL team can design and customize for unique requirements, and you can find all sizes (customized diameters, thicknesses, lengths) and steel grades of steel pipes. You can count on us.

Description

Product Name
Black  Seamless Steel Pipe
1.3(O.D) Outer Diameter
21.3MM-610MM
(W.T)Wall thickness
2.77MM-30.96MM
Length
6M, 8M, 12M (accroding to the buyer’s request)
Surface
Black paint ,oiled ,2PE, 3PE, Epoxy powder.
Processing
Mark,Beveled,Plastic caps
Standard
API , ASTM, bs, DIN, GB, API 5CT, API 5L, ASTM A106-2006, ASTM A53-2007, ANSI A182-2001, BS 6363, DIN 1629/3, DIN 1629/4, GB/T
8163-1999, GB/T 8162-1999, GB 6479-2000, Gb/t8163, GB/T3901, GB/T 3087, GB/T5310
Grade
10#-45#, 16mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, 20#, 45#, 16mn, A53(A,B), A106(B,C), API J55, Q345, ST37, ST52
Technique
Hot Rolled Or Cold Rolled
Package
Covered With Tarpaulin, Containers Or In Bulk
Certification
CE, BV, SGS, ISO9001, API
Delivery Time
stock or Usually within 10-35 days after receipt of advance payment
2.Chemical composition
Grade
Chemical Composition
Mechanical Properties
C
Mn
Si
S
P
Yield
Tensile
Elongati
Strength Mpa
Strenth Mpa
-on %
Q195
0.06-0.12
0.25-0.50
≤0.30
≤0.045
≤0.05
≥195
315-430
≥33
Q215
0.09-0.15
0.25-0.55
≤0.30
≤0.05
≤0.045
≥215
335-450
≥27
Q235
0.12-0.20
0.30-0.67
≤0.30
≤0.045
≤0.04
≥235
375-500
≥26
Q345
≤0.20
1.00-1.60
≤0.55
≤0.04
≤0.04
≥345
470-630
≥22
3.Product standard test:
Q195≈
Grade B,SS330 SPHC,S185
Q215 ≈
Grade C/CS Type B,SS330 SPHC
Q235 ≈
Grade D,SS400,S235
Q345 ≈
Grade 50/345,SPFC590,E/S335

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We will contact you within 1 working day, please pay attention to the email with the suffix “@tytgg.com.cn”