Product Details

Product Description

Model		9#	11#	12#
Height(h)		90±2.0	110±2.0	120±2.0
Legs Wide(d)		76±2.0	90±2.0	95±2.0
Center Width(d)		8±0.6	9±0.6	11±0.6
Sectional Area(cm²)		22.54	33.18	39.72
Theoretical Weight(kg/m)		17.69	26.05	31.18
Material		20Mnk	20Mnk	20Mnk
Chemical Composition %	C	0.15-0.26	0.15-0.26	0.15-0.26
	Si	0.20-0.60	0.20-0.60	0.20-0.60
	Mn	1.20-1.60	1.20-1.60	1.20-1.60
	P	≤0.045	≤0.045	≤0.045
	S	≤0.045	≤0.045	≤0.045
Mechanical Property	Yield Strength ReH/MPa	≥335	≥335	≥335
	Tensile Strength Rm/MPa	≥490	≥490	≥490
	Elongation A%	≥20	≥20	≥20
Process Performance	Cold Bending Experiment 180º	d =3a	d =3a	d =3a

Packaging & Shipping

Our Services

1. Offer customers 24/7 service, whenever you need us, we are always here for you.
2. Immediate response. Your any inquiry will be replied within 24 hours.
3. Support small order quantity. For the first time cooperation customers, we can send you less quantity for trial order.
4. Support third party inspection company to inspect and check quality and quantity before delivery.